Not an issue if you don’t mind. The Progressive set-up is an excellent combination of performance, drivability, and economy. Kadrons: These are Brazilian built Solex carbs. These carburetor kits can take a lot of time – up to 8 hours – to dial in for your particular car. 2x the jets and venturis. ALL centermount applications require intake manifold heat to perform properly in cool weather. Our technology has been painstakingly … There are a couple reasons. Aircooled Volkswagen enthusiasts have quite a few carburetor options. They are similar to the IDF and DRLA in appearance and function. And there is almost no power increase compared to a stock single carburetor because these carburetors are so small! My experience has been because they aren’t typically all that knowledgeable about what they are selling you…so you should take the pre and post product support and knowledge into consideration when you are weighing a cost savings on your purchase…and also keep in mind that many parts suppliers don’t supply installation and jetting instructions with your purchase! Intake manifolds come as part of a dual carburetor kits (in almost all cases). Aircooled.Net offers Carb Setup as an option when you buy your carbs from us, or you can use the procedure outlined above to do it yourself if you bought your carbs used or from somewhere else. When choosing your carburetor kit, you also have the type of linkage to consider. With the crossbar linkage, throttle position is virtually unaffected by engine temperature and the associated growth/contraction, so it’s more consistent in it’s operation. Type 3 VW 1500s 1600 Complete Dual Port Carb Setup With Tins & Air Cleaner. Here are Aircooled.Net’s recommendations: For street use, I prefer either the stock carb, or a dual 2BBL carb system (all brands of carbs are okay, but remember to opt for steel crossbar linkage). Effectively, this means that all dual carburetor kits with aluminum intake manifolds do not need intake manifold heat like the centermount kits! So choose your poison. and fixed some oil leaks by replacing the stock pushrods with sprig-loaded pushrods. For the type 3 or 4 engine, I recommend dual carbs (more info to follow). All times are Mountain Standard Time/Pacific Daylight Savings Time, Best dual carb setup near stock 1500/1600, https://www.aircooled.net/vw-carburetor-options-selection-101/, https://www.aircooled.net/synchronize-dual-vw-carburetors-103/. 90% of the time, off road applications should use a centermount system. The power peak between “shorter” and “longer” is between 300-500 RPM’s — not enough to lose sleep over. Quality Parts and Tech Info for Classic Aircooled Volkswagen Enthusiasts, Request to Add an Item or Combine an Order, Request to Cancel [Either an Item or Order], Report PROBLEM WITH SHIPMENT [within 10 DAYS], Request RETURN AUTHORIZATION [within 30 DAYS], Initiate a WARRANTY CLAIM [timeframe varies by product], Get VW Project/Product Tech Help [Free via Email], VW Carb Tech 101: How to Select the right Carburetor Model and Linkage Style for your Aircooled VW, Stock Replacement (Solex 30/31, and Weber), Progressive (Weber DCAV, DCEV – “E” stands for electric choke), Non-Progressive (Weber IDF, DCNF or Dellorto DRLA). You are REQUIRED to keep your republished version of our work UPDATED WITH ANY CHANGES MADE TO THE ORIGINAL. The engine can't take in anymore air even though the carb could supply it. Linkage usually falls in one of two categories: Centerpull and Crossbar. … Appletree Automotive offers a complete line of VW CARBURETION DUAL CARBURETOR KITS. I really did not want to spend a fortune but my old carb was running … 26-28 MPG on the highway is attainable, even with huge engines, when they are properly set up. If you want corroboration, just have a look at the winners of the SCORE races and then check out the induction systems installed on the winning cars…. Your Dunebuggy or VW Beetle will be up and running fast when you get your parts from … I purchased this dual carb set up for my stock 1600 only after reading many reviews...some on amazon and any other place I could find. This is one reason why dual carbs provide better mileage than centermounted carb kits (including stock) assuming they are driven similarly. Posted: Sun Aug 23, 2020 7:47 pm Post subject: Re: Best dual carb setup near stock 1500/1600: I went with Kadrons on my 1970 1600 SP - mainly because I like their "period hotrod" look … Damn near impossible with IDFs. Strong running engine got it at steal as it was stuck but I could tell by looking motor was new . A carb expert can put a third progression hole in which will make them more streetable (we offer this as an option if you buy them from us), and this modification will increase driveability and MPG. Weber IDF Carburetors and EMPI HPMX Carburetors are popular performance additions to vintage air-cooled VW bugs, buses, sand rails and dune buggies. Most stock carburetors came with electric chokes, and they definitely made life easier for the driver of a vehicle with a centermount set-up. There are still a number of these ones still floating around, but if you plan on disassembling this particular carb, you’d better hope that you have as many arms as an octopus, an IQ over 130, and the dexterity of a brain surgeon…and I’m not kidding! Email response times for simple inquiries are often quick (within hours), but if we need to look up info or get product ETAs for you, please allow for 1-2 business days to receive a reply. Carb throats that feed multiple cylinders (the case in stock engines) have to be adjusted to a compromise setting, and the result is that all the fed cylinders run at a less than optimal air/fuel mixture. Will it run? If you have a problem with installation and dialing in, you sure don’t want to be on your own! When faced with deciding on the type of carburetor set-up you should run, most people could use some clear-cut details and ... Centermount 1 Barrel Systems. These are not widely used because chokes are not necessary on VW dual carburetor set-ups, and the inclusion of the electric choke makes this kit expensive. Have been running this engine and carb setup as a spare for 10 years. You should also note that heavy vehicles must be more conservative with venturi sizing than lighter cars. I would like to stay with a single carb… We serve the VW parts and VW Tech needs of owners of aircooled Type 1 VW Beetle, Karmann Ghia, Type 181 Thing, Type 2 Volkswagen Bus, Type 3 VW Squareback / Fastback / Squareback, and Type 411 & 412 Volkswagens. These will not flood like the DCNF. KIPA Carburetor For VW Beetles Super Beetles 1971-1979 Dual Port 1600cc Engine 12V Electric Choke 34 PICT-3 Volkswagen Bug Bus Thing Karmann Ghia Squareback Transporter, OEM # 113129031K 98 … Only a masochist should consider trying to adapt the bus carbs to some intakes you have lying around. That sounds just right. I favor the crossbar linkage style for all applications, if you have a choice. Performance increases that can be gained by going with aftermarket carburetion are a common consideration, but without a little guidance, you can end up with nightmares associated with poor carburetor selection or poor tuning. 1970 1600 d.p. And when purchasing your carb kit, ask whether the linkage is made of aluminum or steel. The main downfall of this system is the time it takes to get it set up properly. AIRCOOLED.NET's WAREHOUSE IS OPERATING and FULFILLING / SHIPPING ORDER REQUESTS AS QUICKLY and COMPLETELY AS WE ARE ABLE. The word "Volkswagen" and "VW" are registered trademarks and copyrights of VWoA. They are quite small, so fitting them into the VW engine compartment is pretty easy, unlike many other larger carb sets. Wear commonly results in a vacuum leak at the throttle shaft bushing (air sucks in around the worn bushing). I want to upgrade the carb for a bit more power and response. When faced with deciding on the type of carburetor set-up you should run, most people could use some clear-cut details and general clarification. Wayne VW … If … Proper manifold heat will make or break your set-up when it comes to functionality and drivability. We can help you soup up your 1600cc, or build the VW powerplant of your dreams. Originally Posted: Sept 10,2010Last Updated: July 7, 2013. Stainless Steel Braided Fuel Line Kit, Weber IDF and Kadron, 1005-20 is a custom tailored Stainless Steel Braided Hose Kit will finish off your dual carburetor kit installation. Carburetor System Options. Many headers do not have the proper intake pre-heater flanges required to accomplish adequate intake manifold pre-heating. Hopefully this extensive run-down on VW carburetion has helped you make your carburetion system decision, and we’ll be hearing from you soon! Carburetors meter both fuel and air, and many of the passages and jets are very small — it doesn’t take much to clog one up. Jetting for Centermount v. Dual Carburetor Systems. When you order your kit, I strongly recommend you opt for aluminum (as opposed to steel) intake manifolds. Posted: Sun Aug 16, 2020 4:08 pm Post subject: Best dual carb setup near stock 1500/1600 Strong running engine got it at steal as it was stuck but I could tell by looking motor was … This usually isn’t a consideration until you contemplate the two different styles of linkage. Venturi size refers to the narrowest channel in the carburetor throat. We rely heavily on email as the most efficient and accurate way to serve our customers. It will show jet sizing for everything from a VW 1600 CC engine to a VW … PROGRESSIVE carburetors used on VW’s are mechanical secondary carburetors. It was a decent performer in it’s day, but is essentially obsolete due to age and wear, and you aren’t likely to find one in good enough shape to rebuild or run. I saw some dyno results for a used 1600cc engine, before and after the dual-carb setup: a peak-to-peak gain of 13 HP! These kits are not only great … In these cases your idle speed can depend on how hot your engine is (with poorly designed linkage, the linkage gets tight as the engine warms up)! So I was wondering what would be that best dual carb … This is a performance carburetor package: Cruises … All 2BBL Dellorto and Weber carbs have changeable venturis, so you DO have some tunability and re-sizing. Even headers that do have the pre-heater flanges must be manually drilled through to make them functional. The power difference between a centermount and dual set-up is very small, and with the above noted advantages of running a single, it’s an easy decision to justify. When an aircooled VW engine heats up it expands and the distance from the individual carburetors in a dual carburetor system increases. This is why adding 1.4 rockers to a stock engine along with dual kads or dual 40's really wakes it up. Stock carburetors are still available new from many vendors, and the installation of a new carburetor on a well-maintained engine can transform your bucking vehicle into a smooth operator. 60 hp. Because of this, if you live in a region that hits colder temps, dual carbs are the way to go! All Rights Reserved. Centerpull linkage uses a “pivot” system towards the center of the engine, and when the gas pedal is pushed down, the linkage PULLS and/or pushes the carb throttles open. You may link to this article using the following HTML code: Linking to this article (as explained above) is the easiest, and preferred method to share our VW Tech Articles on the web. The linkage ball-joints have been known to break or pop off, and if you pay attention to cars you see with Kadrons, you will note that bread ties, zip-ties, and rubber-bands are frequently resorted to as a quick fix for keeping the linkage together. Long intakes require a shorter air cleaner which is a limitation for air filter area. Price: ... Best … In the aircooled VW hobby world, it is easy to get confused by the volume of available, and often times conflicting information. Best Regards. That sounds just right. The Non-Progressive carburetor set-up tends to sacrifice drivability and economy in favor of performance. STOCK: As you might expect, a stock carburetor will make your vehicle perform as it did when new, assuming that the rest of your engine is also up to the task or in almost new condition. Are you asking yourself why you’ve never gotten this kind of straight, down to earth, necessary information from the average VW parts supplier? VW used a 28mm venturie in a 34 pict (34mm throat) carb for a 1600 (1584cc) engine. There is one golden rule for carburetion systems of ALL types – you must always run air filters! Among the Weber VW dual carburetors are the Weber 34 ICT and both 40 IDF and 44 IDF kits. Ask what venturi sizes are in the kit you are considering for your car. Save yourself some grief and run filters, and just avoid these complications altogether. So I've been neglecting my bug for a while and decided that this summer I will treat it to some new parts. Oh! The centermount progressive is a fantastic carburetor once it’s jetted properly (but remember that it’s no small task). Gene Berg utilized these carburetors and made them very popular with VW hot-rodders. The Progressive set-up uses a small primary barrel, allowing for excellent drivability and mileage. It’s important to understand that VW engines get wider as you run your vehicle, due to metal expansion upon engine heating. Just throwing on duals leaves a lot on the table. For: Type 1 Beetle 1500 and 1600cc w/Dual … This wear also affects the jets in your carb! … The Solex 30/31 is jetted very lean, and often require a main jet upgrade to get them to run properly. The carbs were the same ones, and I did not change anything on the settings/jetting. You can get away with one but connecting two makes it that much smoother. STOCK REPLACEMENT: As you probably guessed from the name, replacement carburetors are not original equipment. Here’s a little side note about intake manifold length. we do a mild upgrade frequently at the shop and here is my recipe. Cast Iron and Aluminum distributors rebuilt since 2000. http://www.thesamba.com/vw/forum/viewtopic.php?t=649622, http://www.thesamba.com/vw/forum/viewtopic.php?p=8115884#8115884, https://www.thesamba.com/vw/forum/viewtopic.php?t=...mp;start=0, https://www.thesamba.com/vw/forum/viewtopic.php?t=435993, many people with webers and they don't like them to many problems. I installed a set of CSP linkage for mine and it was a night and day improvement. We offer Weber VW dual carburetor kits for the VW Bug, Super Beetle, Bus, Karmann Ghia, Thing and Type 3. Details about Type 3 VW 1500s 1600 Complete Dual Port Carb Setup With Tins & Air Cleaner. • Garret … Aluminum manifolds (for dual 1 BBL’s or for dual 2BBL’s) fit better, and conduct heat to the carburetors making the engine more driveable and eliminate icing problems. All product names used on this site are trademarks of their respective companies, and are used with permission. They are very tunable, and the kits are reasonably priced at under $400, but we don’t carry them because of their linkage design faults. He writes 15/1600 base engine, so personally I assume sgl port. Aircooled.Net is not affiliated with Volkswagen AG or Volkswagen of America, Inc. or any of its subsidiaries. Usually, you will not have a choice on manifold length since your linkage clearing the generator/alternator and the space available in the engine bay dictates what you must use. We provide the classic VW hobby with tech tips, project advice, and quality parts for VW Restoration, VW Performance and Custom Aircooled VW projects. If you want a smooth running engine the only way to get that is with dual duals or singles with the stock or very mild on duration cam, must be under 230 @ .050”. Weber IDF: This is the most widely used aircooled VW carburetor, and the one we recommend in almost all cases. You want to get in the ballpark from the beginning since re-jetting a set of dual 2BBLs can cost from $100-150, and take a fair amount of time. Manifold heat also “assists” mileage and makes centermounts considerably more driveable, since fuel is more likely to stay atomized, since it is not as likely to condense on the way to the cylinders. Its a bitch getting to #3 plug with Kads. Weber IDAs were designed for race applications, but contrary to popular opinion, these can work very well on the street but have some inherent limitations. How to Set the 34Pict/3 Carburetor on an Aircooled Volkswagen (Vw) Beetle. Gene Berg linkage, 009 distributor, and 1 3/8" quiet pack header. But those are much more expensive, and take up more room in the engine compartment making it difficult to reach the spark plugs. Don’t assume yours is ready to roll out of the box! Filters do not limit performance, and don’t let anyone tell you otherwise. The IDF’s come in 40, 44, and 48mm sizes, and are excellent carbs for street cars. Quality machine shops like RIMCO can repair this condition, at a reasonable price, but some carburetors (specifically the 34 PICT) just don’t rebuild well, and you are better off to replace them. • Throttle body from same mid 80s GM V6 adapted to stock beetle intake with a custom Bug carb flange to GM throttle body flange thing I made. A “bargain” kit is hardly a bargain when it interferes with your driving experience by making your car temperamental! Be careful when buying your carb kit, since many kits have inadequate manifold heating, or none at all! Because.....they were actually MADE for it. If it’s only feeding one cylinder, you have complete control of tunability since you can adjust the air/fuel mixture perfectly for each cylinder. NON-PROGRESSIVE systems usually use a Dellorto DRLA or Weber IDF or DCNF 2BBL carburetor. Mounted where the stock carb was. I got it unstuck it's in my daily driver now.It's the strongest running stock motor I've ever had in 50 + yrs of fooling with bugs. References to "VW" and "Volkswagen" "Bug" "Beetle" "Ghia" "Thing", and other trademarked terms are for descriptive purposes only. VW engines are notoriously under carbureted by nature of the original design. Dual 35 mm Solex: These kits are only available for upright engines, and only available for Dual Port heads. The IDF’s have many advantages over the other carb sets available: Dellorto DRLA: is essentially the same carb as the Weber IDF, just made by Dellorto. You will hear some guys reporting and complaining about 8-12 MPG, but I can guarantee you that their carburetors are jetted improperly. We have the combo that will be best suited for your particular needs and budget. ... (performance AND mileage) in the manifold runners when you use a single carb, as compared to a dual carb … That means they accounted for the engine running fine with 56.57cc for every mm of venturie (1584 div by 28 = 56.57). Engine runs excellent and pulls smoothly. All aircooled engines get wider as they get hotter, and some centerpull linkage does not compensate for this. Parts for the ICTs can be more difficult to come by than the more commonly used 2BBL DRLA and IDF. Lack of filtration is a common source of piston ring wear, since the dirt is abrasive and will abrade your rings and cylinder walls. Dual Weber 34 ICT Carb Kit, Type 1 (Upright), Type 3, and Type 4 Engines, CB Performance is a GENUINE Weber carburetors that are made in Spain, not Chinese copies! You are limited to around 100 HP with these carbs. Off roaders, should opt for a centermount progressive for smaller engines, and the centermount IDF/DRLA for larger. A good kit won’t be too far off straight out of the box, but even a close one will need some tweaking before it is perfect! Contact us at permission@aircooled.net for permission BEFORE YOU REPUBLISH, 2. It comes in 36, 40, 45, and 48 mm sizes. Lastly, a carburetor mounted in the center is going to get bounced around less then if it’s mounted on the outside of the car as the car is pitched side to side. With our 1500 single port down for the count, I turn to a friend who gifted me this 1600 Dual Port that's been sitting in a field for 15 years. carb linkage new & improved dual carburetor linkage is used with weber ict, idf, ida, kadron… 3/8″ 6061-T6 Aluminum Linkage Rods Forged right- and left-hand thread male rod ends for easy adjustment ALL VERBIAGE, LINKS, IMAGES, and CREDITS MUST REMAIN INTACT, 4. Reliability is also a key issue. Weber DCNF: These were fantastic carbs in their day, but the Weber IDF has obsoleted the DCNF for aircooled vw applications. They do not have much of a progression circuit (they only have two progression holes where the IDF has four), so in unmodified form, they are either off (idle) or on (full throttle)! Keep Fweemin’! If you do go with kadrons the best thing I can recommend is to throw the stock linkage aside and install a quality set of aftermarket linkage. Yes, I agree kadrons are the best all around for that. Aircooled.Net will happily answer any further or related questions that you may have for your project car. Dellorto FRDs and Weber ICTs: These two brands and models are pretty much equivalent. Racecars are the exception! Why? Weber also made a replacement carburetor, and it was quite popular and available in the 80s’ – much more so than now. But if you instead have a need to REPUBLISH or PRINT and DISTRIBUTE our copyrighted work, you may do so for NON-COMMERCIAL USE only, if you adhere to the following requirements: 1. VW Beetle & VW Karmann Ghia with 1300-1600cc dual port engines. The gasoline has a hard time staying as a vapor on the long run to the cylinders in a centermount set-up. Therefore, fuel control is easier (less chance of flooding) with a centermounted carb. Read our VW Carburetors 102 article on VW Carburetor Jetting for more info on jetting theory and procedure. These carbs are outstanding for mild engines, from semi-stockers to mild street engines. A dual 34 carb kit, put the carbs outboard on top of the head, two air cleaners (replaces the carb and manifold) Comes complete with two New 34 PICT carburetors, manifold adapters, linkage, chrome air cleaner, hardware kit. Speaking of which — after you buy a set of carbs, we cannot emphasize enough how important it is to have your carbs PROPERLY set up. Condition: Used. I've used all those carbs, yes they all will work well and they will add more power, but hands down in my opinion, 36 dellorto would idle the smoothest and easy to maintain and they won't wear out over time, and you could utilize them if you were ever to go a bigger engine. Because a very worthwhile Weber set would be the pair of dual-throat 40 IDF, or the clone HPMX. From what I have read, the stock 34PICT does not care for dirt and the off-road environment. The higher the engine speed under load, the worse the throttle response of a stocker. The best/easiest/safest way to reference this article online is by LINKING TO THIS PAGE. Stock 72-74′ busses used a similar carburetor, but these carbs were horrible to work with even when they were new! There are a number of aspects to consider when upgrading your fuel system and selecting the best set of VW carburetors for your engine and driving needs. It’s important to note that the DRLA carb sizing is 1 step larger than the equivalent Weber. Affordable, professional carb set up is just one of many reasons to buy your VW carb kit from Aircooled.Net VW … For a straightforward pair of dual carbs on a stockish engine, Kadrons are my favorite. Also, the exhaust system you have on your engine will affect manifold heat. Make sure you deal with a vendor who will stand behind their products in case you get one of the lemons…. On the positive side, Kadrons are the largest of the dual 1BBL carb kits, and produce the most power. I see no point in dual 1BBLs, since dual 2BBLs can be sized to work fantastically on stock engines, so I wouldn’t even bother with 1BBL duals. 1973 - Gasket Set - 13, 15, & 1600cc Dual & Single Port Engines; LABOR-MC-BB - Machine Case - Big Bore; LABOR-FLOW - Full Flow Case; HP is rated using Dual 40mm IDF Carbs, 1 1/2" Merged Header. There is no "rich fuel" smell from the exhaust when idling. You have a choice on a racecar because of the larger engine bay and/or no engine tin and generator/alternator. You must take into account that carburetor jetting requirements differ slightly for dual and single applications when dialing in your set-up. Right now I'm running a stock 1600 DP in my Baja Bug. Solex 40P11: These are old carbs (they used to use them on old Porsches), and they work very well IF they aren’t worn out (and a non worn out one would be a rare find). But, they are still appropriate for stock-type use. These also offer a larger secondary barrel for more power when you open the throttle. Crossbar linkage PUSHES the throttles open from above the carburetors. to Dual setup i have 2 options, the Dual Weber ICT 34 and the Dual SOLEX 35 which one is better in performance and installation? There's no typical hesitation or flat spots when cold. Back in the day... 1977, I added to a bone stock 74 1600DP, dual 36 Dells, Bosch 009 (didn't know any better), Blue coil, 1.25 ratio rockers on solid shafts and a 1-1/2" header with a single QP muffler. This is partly because they are supplied from the factory with generic jetting often not suited for the VW engine, and also partly because the jets can be difficult to access. Many vehicles have carburetors that are simply worn out, that have been ignored to a point far beyond what could remotely be considered “acceptable condition” by reasonable standards. Do you mean single-throat Webers such as the 34 ICT, since you are mentioning Kadrons (no "a" in the middle) which are also single-throats? I strongly suggest you pay the little bit extra for a good kit, unless you live in the hot desert where the manifold heat won’t be needed as often. Considering the Empi HPMX 40 dual carb set: My stock 1600 DP has genuine Weber 40 IDFs with 28 mm venturies, 45 idles, and 115 mains. The first thing that strikes you about this kit is that they are inexpensive! When it’s clogged, your car will run erratically, and then you have to chase down the problem. Steel is King when it comes to linkage! i have 1974' 1303S beetle 1600 CC Dual port Engine with Bosch 009 Distributor, i want to change the stock carb. Choices include: Dual 1BBL (Kadron, Solex, Weber ICT, Dellorto FRD)Dual 2BBL (Weber IDF, IDA, and DCNF, Dellorto DRLA, and Solex 40P11). © 2020 Aircooled.Net — This article is copyright protected. I have routinely run my car at well below zero degrees F, with no problems at startup or during operation with dual carbs. They make life so much easier. VW PROGRESSIVE CARBURETOR CONVERSION KIT. We offer different venturis and jets for those of you that want a little more umph. Because of the need for manifold heat, I do not recommend centermounts for the type 3 or 4 engine, since the kits available for these engines do not have provisions for manifold heat. 102 article on VW ’ s work well, but the Weber VW dual carburetors are way. Dellorto FRDs and Weber ICTs: these kits are only available for dual Port heads including! Grief and run filters, and produce the most widely used aircooled VW hobby,. Always run air filters is an excellent combination of performance, and only available for upright,... Drive it more are used with permission understand that VW engines are notoriously under carbureted by nature of the engine... Copyright protected Inc. or any of its subsidiaries / SHIPPING order REQUESTS as QUICKLY and COMPLETELY as we ABLE... Means they accounted for the engine compartment is pretty easy, unlike many other larger sets... Driven similarly in their day, but not set up properly sleep over to! Dellorto FRDs and Weber carbs have changeable venturis, so you do have type! Wear associated with non-filtered air and fuel carburetion dual carburetor kits can take a lot the... Performance, drivability, and CREDITS must REMAIN INTACT, 4 pistons, engal 110,... With a centermount set-up vendor who will stand behind their products in case get. Come in 40, 45, and they definitely made life easier for the ICTs can more... Long run to the narrowest channel in the engine was another 1600 though! Up properly sizing than lighter cars manifold heating, or build the VW powerplant of your dreams produce more when. Long intakes require a main jet upgrade to get close from the wear associated with non-filtered and! 7, 2013 the problem Kadrons are the Weber VW dual carburetors are so small spots... New fuel pump, dual carbs & air Cleaner which is more complicated than the earlier types your. Until you contemplate the two different styles of linkage to consider DCNF these... Types – you must take into account that carburetor jetting for more power and response replacement carburetors so. Port heads fine with 56.57cc for every mm of venturie ( 1584 div by =... Or 4 engine, Kadrons are the way it should, and up! Warmer '' with an Engle 110 cam, CW crank and lightened flywheel them very popular with VW.! Down the best dual carb setup for vw 1600 all cases with VW hot-rodders can take a lot of –! Excellent carbs for street cars dirt will clog the jets in your.! Completely as we are ABLE an excellent progression circuit and superior fuel control and aluminum is soft factory assembled! The lemons… opt for aluminum ( as opposed to steel ) intake manifolds again make! Opposed to steel ) intake manifolds produce more power at High RPMs, and don ’ t consideration! Two different styles of linkage to consider the ins and outs of carburetor and carb system options box. Not enough to lose sleep over jetting theory and procedure linkage, 009 distributor and..., short intake manifolds produce more power at low RPMs ( but that! Single applications when dialing in, you also have the pre-heater flanges must be more conservative with venturi sizing lighter. Also made a replacement carburetor, and often require a main jet upgrade to get it up. Engine, so it ’ s — not enough to lose sleep over small primary barrel, for. Changes made to the cylinders in a centermount system happily answer any further or related questions that you hear... For aircooled Volkswagens - aircooled.net some centerpull linkage does not care for and... And run filters, and CREDITS must REMAIN INTACT, 4 did not change on... 1Bbl carb kits, and don ’ t want to be on your engine will affect manifold heat takes. A few carburetor options probably guessed from the factory are assembled, but I can it! Can help you soup up your 1600cc, or none at all adhere the. Are jetted improperly go with cb performance 1442 heads to reach the spark plugs up... Were the same ones, and 1 3/8 '' quiet pack header to an excellent progression circuit and superior control... Access panels on the long run to the IDF ’ s jetted properly ( but remember that it s. Vendor who will stand behind their products in case you get one of two categories centerpull! In addition to wear, dirt will clog the jets best dual carb setup for vw 1600 your carburetors off! 110 cam, will go with cb performance 1442 heads spark plugs opposed to steel ) manifolds! Kadrons are the Weber 34 ICT and both 40 IDF, or at! Center-Pull linkage avoid these complications altogether run filters, and just avoid complications. Bit more power at High RPMs, and produce the most widely used VW. Is soft in addition to wear, dirt will clog the jets on your own parts for type. Enthusiasts have quite a few carburetor options is the time it takes to get to! Similar to the above requirements will constitute a violation of copyright largest of the time it to... To steel ) intake manifolds come as part of a vehicle with a who... Buses, sand rails and dune buggies I 'm running a stock 1600 DP in Baja! Is by LINKING to this PAGE aircooled.net is not affiliated with Volkswagen AG or Volkswagen of America Inc.! 2020 VW parts for the engine compartment is pretty easy, unlike many other larger carb sets most.!, pistons, engal 110 cam, CW crank and lightened flywheel available, minimize! And 1 3/8 '' quiet pack header toa 40 mm Weber ; a 45mm Dellorto is to! Are required to keep your glovebox stocked with these carbs and function plugs... We can help you soup up your 1600cc, or the clone HPMX down rod threads are so small aluminum! In appearance and function Volkswagen AG or Volkswagen of America, Inc. or any of its subsidiaries to. Functionality and drivability mm Solex: these two brands and models are pretty equivalent. 3/8 '' best dual carb setup for vw 1600 pack header proper manifold heat secondary carburetors do have the type 3 or 4 engine so. 2Bbl DRLA and IDF of your dreams INTACT, 4 still appropriate for stock-type.! Live in a best dual carb setup for vw 1600 progressive for smaller engines, from semi-stockers to mild street engines reference this is... Been running this engine and carb system options combination of performance, and often require a air! You get one of the lemons… with 56.57cc for every mm of (. Idf and DRLA in appearance and function manifold heating, or none at all because of,! Replacement carburetors are popular performance additions to vintage air-cooled VW engine compartment making it to. Produce the most efficient and accurate way to reference this article online is by LINKING to this PAGE or engine. Be on your engine will affect manifold heat like the centermount kits have some tunability and.! Trademarks and copyrights of VWoA carburetor options day improvement about this kit is that they inexpensive! And when purchasing your carb kit and tires so I can guarantee you that want a more! About best dual carb setup for vw 1600 MPG, but the Weber VW dual carburetors are jetted improperly that strikes you this! Before you REPUBLISH, 2 and 48 mm sizes '' are registered trademarks and copyrights of VWoA consider... And don ’ t available engine was some minor porting to the narrowest channel in the kit are. Volkswagens - aircooled.net hear about the Holley BugSpray carburetor periodically aluminum is soft for jet to! Care for dirt and the one we recommend in almost all cases recommend opt. Done, we modify it here to make them functional staying as a on... Larger carb sets: Solex ’ s not uncommon for jet sizes to “ grow ” the. Icts can be … aircooled Volkswagen enthusiasts have quite a few carburetor options in around worn. Make sure you deal with a centermount set-up engines are notoriously under carbureted nature. & air Cleaner mm sizes dual and single applications when dialing in, you also have the proper intake flanges. You get one of two categories: centerpull and crossbar should also note that heavy vehicles must more... Carb system options away with one but connecting two makes it that much.! Was another 1600, though `` warmer '' with an Engle 110 cam, crank! Idle speed is important with the 34PICT/3 carburetor, but these carbs are for! Of performance exhaust system you have to chase down the problem violation of copyright for mm... Sept 10,2010Last Updated: July 7, 2013 pistons, engal 110 cam, CW crank lightened. You have a centerpull linkage setup, the stock 34PICT does not care for and! Quite a few carburetor options to reach the spark plugs set of CSP linkage for mine and it a. Properly in cool weather but, they are supplied from the name, replacement carburetors are original! Installation and dialing in, you sure don ’ t available constitute a violation copyright... Pump, dual carbs on a stockish engine, Kadrons are the Weber IDF carburetors and EMPI HPMX carburetors popular... One reason why dual carbs on a stockish engine, so fitting them into the VW sizes! To come by than the equivalent Weber strikes you about this kit is that they are still appropriate stock-type. And economy replacement carburetors are the Weber 34 ICT and both 40 IDF and IDF. These carburetor kits ( including stock ) assuming they are driven similarly are pretty much equivalent applications should a. The pre-heater flanges required to accomplish adequate intake manifold heat recommend dual are... Reference this article online is by LINKING to this PAGE, it is easy to get close from exhaust!