34 Pict-3 Carburetor Replacement Part Number: 98-1289-B,113129031k. If I have a 34 venturi, my main jet size should be around 34 X 4.2 = 142.8. . $29.99. A 36 mm Dellorto is equivalent toa 40 mm Weber; a 45mm Dellorto is equivalent to a 48mm Weber; etc. It consists of the devices for starting, idling normal running, and acceleration. Its usually best to start rich and go leaner as we learn, so well choose a 145. The Volkswagen air-cooled engine is an air-cooled, gasoline-fuelled, boxer engine with four horizontally opposed cast-iron cylinders, cast aluminum alloy cylinder heads and pistons, magnesium-alloy crankcase, and forged steel crankshaft and connecting rods.. causing a massive flat spot or spitting/sputtering back up the carburetor. Learning to do the basics on the carburetor are pretty much required if you are going to own a Weber, or a vintage VW for that matter! Venturi size refers to the narrowest channel in the carburetor throat. VW Beetle $189.95 Add to Cart Part #: 98-1288-B (Details) EMPI 34PICT3 Carburetor, With Electric Choke All product names used on this site are trademarks of their respective companies, and are used with permission. But before you actually tackle the syncronization, remove the air cleaners, and make sure there are no vacuum leaks (spray starting fluid around the carburetor bases and intake manifolds while the engine is idling). These carbs are outstanding for mild engines, from semi-stockers to mild street engines. Updated 5 hrs ago. 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. 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. 4.7 out of 5 stars 7. In a DCOE you are acutally tuning the Air and Fuel for the idle circuit with the idle jets. And there is almost no power increase compared to a stock single carburetor because these carburetors are so small! With over 40 years of Volkswagen experience our staff can supply the parts and support you need for your next project. Carburetor Rebuild Kit, Solex, Brosol and Bocar 28 PICT, 30 PICT, 30/31 PICT, and 34 PICT Carburetors, 111-198-569ZW includes the Needle/Seat which by itself is almost $15! Dyno Charts This air filter assembly will fit the following carburetors, Brosol 40mm, Solex 40mm and EMPI 40K. This is a popular replacement carburetor for VW Beetle, Bus, Ghia and Type 3 with single port engine. ignition systems, fuel injection, carburetors and induction, exhaust, sources for parts, and even turbos and superchargers. 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. Good progressive carburetors HAVE the proper port for the SVDA distributor. This results in the throttle cable rubbing the cable tube really bad where it exits the rear of the fan shroud. The engine has a Solex carb which requires two 12v feeds that are both present. The moral of the story is: With your engine combo, carb information and driving elevation, we can advise and get you CLOSE, but to know that your carbs are jetted optimally, you will need to spend the time necessary to dial it in. Do NOT confuse accelerator pump adjustments with main jet adjustments! Pertronix III SVDA, which is the same as the II but also has a programmable rev limiter in it! The idle jet affects engine operation up to around 2500-3000 RPMs! 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. 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). I have routinely run my car at well below zero degrees F, with no problems at startup or during operation with dual carbs. AIRCOOLED.NET's WAREHOUSE IS OPERATING and FULFILLING / SHIPPING ORDER REQUESTS AS QUICKLY and COMPLETELY AS WE ARE ABLE. Electric Choke Solex: Solexs work well, but these use center-pull linkage. Designed with clips to hold the top and element to the base. However on the upright engine which is used in the Type 1 (Or Type 2s up to 1971 models), the stock muffler is setup perfect, just make sure they are clear (not clogged with carbon, or left undrilled as is the case with a lot of performance exhausts). "Volkswagen", "VW", and there associated images or logos are trademarked by Volkswagen of America or VWAG and are used for descriptive purposes only. Ending Feb 19 at 6:45PM PST 8d 4h. This is a little more tricky but not too bad.Basically you can tune just about any car in the world with an F8 or an F9 idle jet. Is has various vacuum ports that are blanked off. It also makes it imperative to start at the right point (our beginning), and then its a straightforward process and will yield top-notch results! These carburetor kits can take a lot of time up to 8 hours to dial in for your particular car. Wear commonly results in a vacuum leak at the throttle shaft bushing (air sucks in around the worn bushing). VolkzBitz Screwed in barbed fittings now available. Intended to be used on Type 3 models with carburetor conversions this air filter assembly has a chrome top, gauze element and chrome base that sits super low to help clear the . Short intake manifolds make it difficult to get your plug wires on and off, but they do allow more room for larger air cleaners. Dont assume yours is ready to roll out of the box! EMPI Dual VW Carburetor Kit - 34 EPC - w/ Air Cleaners - Dual Port Code: 47-7411 $499.95 (15) As low as $23.07 per month* Add to Cart EMPI VW 2 Barrel Carburetor Kit - Progressive 32/36F Single Code: 47-0622 $389.95 (6) As low as $17.99 per month* Add to Cart VW Fuel Filter - All Carbureted Engines Code: 803201511E $1.95 (157) All product names used on this site are trademarks of their respective companies, and are used with permission. We do NOT have a conversion kit for these chokes! 2500-4000 RPMs and you need to richen up your main jet! HORRIBLE. . This air filter assembly will fit the following carburetors, Weber DFV, DFAV and DFEV. As you browse through you will see that we . Idle jets are available in small increments. Original VW carburetion relied on it because centermount set-ups can ice up if manifold heat isnt available! All our twin carb. Super Dual Carburetor Kit $ 389.18 $ 369.00 Add to cart; VOLKSRACER 82mm $ View; Billet Dowel Pin Crankshaft - VW Journal . High performance 34 PICT-3 Carb automatic choke with fuel cutoff valve Improve throttle response for better engine performance. 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. Variations of the engine were produced by Volkswagen plants worldwide from 1936. This wear also affects the jets in your carb! Aircooled.Net offers Carb Setup as an option when you buy your carbs from us, but we also provide a basic how to article for doing a VW Carb Set Up Procedure yourself. Are you looking for just a little more power to keep up with traffic or maybe a streetable high-performance machine? We have jetted thousands of Webers for Aircooled VWs, and know what works and why. If you have an EMPI progressive, understand that is a Chinese copy of a Weber DFAV/DFEV. These are designed for filter assemblies that are 1-3/4" tall and come in a set of six pieces. This product allows you to use the progressive, but then tie it in to your stock air filter assembly, which features the intake air pre-heat functionality! Ill leave this topic here, since venturi changing is not cheap. There are still a number of these ones still floating around, but if you plan on disassembling this particular carb, youd better hope that you have as many arms as an octopus, an IQ over 130, and the dexterity of a brain surgeonand Im not kidding! This is accomplished by a butterfly valve in the throat of the carburetor, at the very top. In my experience, the aluminum linkage can seize or strip, since the down rod threads are so small and aluminum is soft. Pay attention to STEADY throttle position when testing in these areas! Designed with a single wing nut on top this air filter assembly is different than the similar two wing nut style. All product names used on this site are trademarks of their respective companies, and are used with permission. There are two distinct families/variations of the aircooled engine namely Type 1 and Type 4. You really have to pay attention to how the engine is running (turn off the radio). Idle jet sizes of 70 or so will run on anything, but they dont run WELL (unless fouled plugs or 12mpg are your idea of well). The Progressive set-up is an excellent combination of performance, drivability, and economy. Solex carburetor is a down draught type carburetor. Off roaders, should opt for a centermount progressive for smaller engines, and the centermount IDF/DRLA for larger. Its not uncommon for jet sizes to grow from the wear associated with non-filtered air and fuel. In this guide, we'll cover multiple topics about the air-cooled engine: how the engine works, the engine removal process, the engine reinstallation process, Table of contentsAir-cooled engineHow the engine worksEngine removalEngine . Sea Level 50 Primary and 60 Secondary Idle Jet, 130-135 Primary and 180 Secondary Main Jet, and a 160 Primary and 180 Secondary Air Jet, 4-5k 45 Primary and 55 Secondary Idle Jet, 130 Primary and 175 Secondary Main Jet, and a 180 Primary and 200 Secondary Air Jet. Bigger is NOT necessarily better. Proper manifold heat will make or break your set-up when it comes to functionality and drivability. Making the Weber Progressive Carburetor (32/36 DFEV) Work on the Aircooled VW Engine Here at ACN we have gotten enough tech questions asking about the Weber Progressive Carburetor that we felt it was time to get a good article up on the subject. The venturi is stamped with a number, and its the narrowest channel in the body of the carb. Free Postage. When its clogged, your car will run erratically, and then you have to chase down the problem. No replicas please, they should be placed in Other VW Vehicles. This kit will work on most Solex models that were used on the VW Beetle, Super Beetle, Ghia, Thing, and Bus. The carburetor is designed to meter out a mixture of air and fuel in a form that can be burned quickly and completely by the engine. These will not flood like the DCNF. Our . Aftermarket 34 PICT-3 Carburetor Replacement for VW 1600cc Air cooled Type 1 engines carburetor. These also offer a larger secondary barrel for more power when you open the throttle. The air-cooled engine is very simple, that is the main reason why it was used that often in motorcycles, stationary pumps, and petrol-engined road tools. An example of a GREAT PROGRESSIVE INTAKE MANIFOLD KIT. Now, you need to DRIVE the car. Idle Circuit: The idle circuit is the device that controls how much fuel you have at idle and it also sends fuel to the progression circuits. We provide the classic VW hobby with tech tips, project advice, and quality parts for VW Restoration, VW Performance and Custom Aircooled VW projects. VW TYPE 3 CARBS SOLEX SQUAREBACK VARIANT NOTCHBACK FASTBACK AIRCOOLED ENGINE T2. 6.2K subscribers in the aircooled community. The Type 3 engine is a variation of the Type . Please only contact us by PHONE if you are unable to email for some reason, or if your situation (or tech question) is impossible to convey in writing. We are now able to supply these kits with the option of either CSP, CB Performance or EMPI manifolds, linkage kits and K&N, CB Performance or EMPI air filters. Simple! The Volkswagen air-cooled engine comprises of four horizontally opposed cast-iron cylinders (otherwise known as 'Flat-4'), cast aluminum cylinder heads and pistons, magnesium or aluminum case, and a steel crankshaft and connecting rods. So, you have another set of jets to correct it and one more set to correct the correction! This air filter assembly will fit the following carburetors, Weber IDF, EMPI HPMX and EMPI "D" Series. If you have a problem with installation and dialing in, you sure dont want to be on your own! Details for New VW Carb For Air Cooled, $99, Have More Parts. ), turn the idle mixture screw on one cylinder in until you hear the engine misfire. Do NOT be scared of the huge secondary jet, it WILL WORK PROPERLY. Privacy Policy With a passion for stock and modified air-cooled VWs, we would love to hear about your project and your experience as our customer. ALL Webers also need 3-3.5psi fuel pressure, and the floats set to specification. 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. Also, good intakes route the heat to the carb base, NOT just along the bottom tube. 2023 VW Parts for Aircooled Volkswagens - Aircooled.Net. It IS worth doing for drivability, engine life, and mpg reasons! 1966-1967 311-198-573RK # 311-198-573RK #311-198-573RK VW CARBURETOR REBUILD KIT This is one reason why dual carbs provide better mileage than centermounted carb kits (including stock) assuming they are driven similarly. Progressive Air jets. Sea Level 45 Primary and 55 Secondary Idle Jet, 125 Primary and 175 Secondary Main Jet, and a 160 Primary and 180 Secondary Air Jet, 4-5k 42.5 Primary and 52.5 Secondary Idle Jet, 125 Primary and 175 Secondary Main Jet, and a 180 Primary and 200 Secondary Air Jet. If there is somewhere we can improve, let us know. Also, the exhaust system you have on your engine will affect manifold heat. Jetting is so specific to an individual engine that two identical engine combos with the SAME carbs can even require different jets! If you have a wideband like our Innovate LM-2 or Innovate MTX youll see that as you add heat to the intake, it will run richer. Almost every dual carb application I have seen with VW engines use a 55-60 idle jet. SCAT VW is a leader in the Volkswagen aftermarket. This is because you are keeping the metered fuel vaporized and it will combust properly! The power peak between shorter and longer is between 300-500 RPMs not enough to lose sleep over. If your engine (after jetting) has no power at the top end (lays down), or has no power until 2500 RPMs (no low end), there is a good chance your carbs are too small or too big for your application (respectively). EMPI is an aftermarket automotive supplier that has been providing VW components for over 45 years, among their products features the EMPI 34 PICT-3 carburetors for air-cooled Volkswagen Type 1 engines. Designed with a single wing nut on top this air filter assembly is different than the similar two wing nu.. With a chrome top, gauze element and chrome base this air filter assembly is the standard for dual carburetor applications. Designed with a single wing nut on top this air filter assembly is different than the similar two wing n.. With a polished billet aluminum top, gauze element and billet aluminum base this air filter assembly is the standard for dual carburetor applications. The air jet affects the engine from about 4000rpms up. I'm a specialist auto-electrician and these engines are a bit before my time so I'm struggling to work out what is wrong. Originally Posted: Sept 10,2010Last Updated: July 7, 2013. Its also useful to know that hot air intake also helps your cause. There is one golden rule for carburetion systems of ALL types you must always run air filters! We rely heavily on email as the most efficient and accurate way to serve our customers. This replaces the push fit fitting that sometimes become loose Rebuild, Restore or Service? Its almost like they want you to blow up your engine and wear out your rings/pistons from fuel washdown, in 5k miles. SPONSORED. Besides the pre-heat issue, the good ones also solve the progression linkage issue too, where the carburetor doesnt line up with the throttle cable. The Non-Progressive carburetor set-up tends to sacrifice drivability and economy in favor of performance. All 2BBL Dellorto and Weber carbs have changeable venturis, so you DO have some tunability and re-sizing. Our good intake manifold kit will fix both linkage issues, with a McGyver like arrangement on the manifold which works really well! Stock aircooled VW carburetor complete rebuild kit for 28-Pict, 30-Pict, and 34-pict-3 carburetors. Even a lot of mechanics nowadays are clueless on what to do if they cant plug their computer into your car! It leans out! To summarize, here are some quick jetting chart guidelines for a properly setup carburetor (float, fuel pressure), with no ignition issues, and SVDA distributor. The richer it is, the colder the intake is going to be. Carburetors meter both fuel and air, and many of the passages and jets are very small it doesnt take much to clog one up. Ask what venturi sizes are in the kit you are considering for your car. AIR CLEANER - STOCK VW CARB List Price: $26.91. To choose the correct kit for . FEATURED AIR COOLED VW PRODUCTS. Jet Sizes: One size change on an idle or main jet is 5. It means THAT CYLINDER is too lean, and it doesnt have enough gas to run properly. It has three separate fuel circuits in it. All our carburetors and kits are well-machined, durable and support all OEM engines. The DFAV and DFEV are the same basic carburetors, BUT the A stands for Aqua, or water. The left-side advance port is called 'ported vacuum', and leads to a small hole just above the throttle plate position. To get your engine running EXACTLY right, I recommend going down on your main jets until it sputters/spits, (which means its too lean), then go back up on the mains until it smoothes out. Make sure you deal with a vendor who will stand behind their products in case you get one of the lemons. We want to be lean (around 16:1) on the primary (for mpg and cool running), but richen up to ~13:1 when the secondary opens. vintage Austin 26VA carburetor. In VW Air-Cooled Engines: . You may hear about the Holley BugSpray carburetor periodically. 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. Aircooled Volkswagen enthusiasts have quite a few carburetor options. 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. The figure shows a starting device for the Solex carburetor. So, almost all carburetors have an accellerator pump that adds fuel when you open the throttle. If you are out of this range, you need to go back to the 200 air jet, and change emulsion tubes. 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)! Start with a baseline jet of 200. new old stock. You should not use them for an off road car, even in a centermount application, as they will flood easily (their fuel level control is not very effective). Progressive Main Jets, 125 primary. Pertronix I SVDA, with electronic points in it. The fuel responds TO the air volume, so it has to react. RAD BLOW THROUGH Turbo System includes the following: (VW Aircooled) 1 x Turbo Header w/hardware 1 x RAD Blow Through Carburetor This air filter assembly wil.. With a chrome top, gauze element and chrome base this "King Kong" air filter assembly is designed for use with single/dual carburetor applications that utilize an IDF/DRLA/HPMX style carburetor.