That means they accounted for the engine running fine with 56.57cc for every mm of venturie (1584 div by 28 = 56.57). Not 3psi like a Solex, Dellorto or Weber. We are in the midst of renovating our site! Shorter manifold length means less potential for air/fuel mix issues, vacuum leaks, etc. VW used a 28mm venturie in a 34 pict (34mm throat) carb for a 1600 (1584cc) engine. Fits all dual port upright VW bug and beetle 1700cc and larger. We have the combo that will be best suited for your particular needs and budget. First, make sure you adjust carb after the engine is warmed up per the directions above. How do I fix this? 303. The H30/31 also tolerates the 009 distributor better than the 34 sized carburettor -- less likelihood of flat spots. Air-Cooled VW Bug, Bus, Sand Rail & Dune Buggy Weber IDF Jetting Guide . Hi Guys, Looking for some advice on a slight performance carb setup for a '74 1641 stock dual port engine in my 1966 Beetle (other than 87 MM cylinders and a VW Mexican exhaust). We handle only the best quality parts and accessories for air-cooled VW's. Electronic Ignition. $7,000 (with Dual 40 IDF Carbs) Built for the Kombi Life Build Series, viewable on YouTube! What cam would be a good choice? Starting from a dual port 1600, the engine now displaces 1776cc and runs a mild cam and dual Solex carbs for what the seller estimates as a slightly conservative 85 HP–still, even that figure’s a big bump over the original 1200’s output of 35. What if I port and polish them? Plan on running a header with mondo muffler. Good Idle. The best bolt on Dual 34 ICT's performance carb … These prices are outright! Also on a sp what are my carb choices,can I run dual carbs on a sp? Dual Carburetor Access Panel, Each is the perfect, inexpensive, and rust-proof solution to accessing the outsides of dual carburetors in confining engine compartments, such as early VW Beetles. 2. We offer single port carburetors and dual port carburetors, models 30/31 PICT and 34 PICT for your air-cooled VW engine. Sand Seal Crank Pulley $30.00. View Larger Image. I'd suggest a rotary. GIVE US A TRY! Me and my brothers both have VW Bugs and the term dual port or single port comes from the number of intake ports. Scat VW super dual carburetor kits are available for air-cooled engine applications. But carb spacers have another important function. My 1972 VW Bug will idle when cold, but not when warm. Complete - Turn Key Engine - Dual Port for Bug, Ghia Price: $3599.00. 1965 VW Beetle. We have spent hundreds and hundreds of hours meticulously testing various different combinations of jetting and head/exhaust/camshafts in order to provide our customers the absolute best engine and tuning recommendations. The "Volume Control" jet is usually the issue when it does not idle correctly. Begin by insuring that for initial carburetor set up all the air by-pass screws should be in closed position. The big advantage you have from buying from ACN is our decades of carb experience, which you get with the "Carb Setup Option" to minimize your setup time and maximize drive time instead of wrench time! The linkage setups for air-cooled VW work on both the DFAV/DGAV and the DFEV/DGEV carbs. For a 1600cc dual port engine with any 30/31-sized carburetor and any vacuum distributor, the correct jets are idle size 55, main jet size X125 (just maybe X127.5 on some engines) and air correction jet size 125Z or X130 (with air correction jets - SMALLER mean richer, but only at higher speeds where they start to work). Race proven Genuine Redline Weber. 90 AMP - Alternator Upgrade. Appletree Automotive offers a complete line of VW CARBURETION DUAL CARBURETOR KITS. Weber. For Remote Filter $50.00. Community Answer. Make sure it is not more than 2.5-3 turns out, but less is better. VW Beetle & VW Karmann Ghia with 1300-1600cc dual port engines. Aircooled.Net Dual Port Stocker Plus VW Engine Long Block, 69mm Counterweighted Crankshaft, Type 1, 2, and 3, 1679cc, 1776cc, 1835cc, or 1914cc is the ideal engine for you guys that want a little more power without any risk of reliability issues! Replace Points/Condensor $70.00 . This small looking carb will fool you! These are not normally used in standard carburetor adjustment. Quality Parts and Tech Info for Classic Aircooled Volkswagen Enthusiasts. advance on SVDA 034 dist. You'll have to do that with a single dual 40 though too. They are still available new and produced by Weber in Spain. Has the best throttle response for small low air speed combos like 1600cc, 1776 etc but just drives like a dream on larger 2100cc combos. CARBURETOR SET UP AND LEAN BEST IDLE ADJUSTMENT. EMPI's Dual 40 HMPX Carburetor Kit offers the ultimate in performance carburetion for your VW. Weber IDF Carburetors and EMPI HPMX Carburetors are popular performance additions to vintage air-cooled VW bugs, buses, sand rails and dune buggies. 303. The VW shops in Australia usually recommend the H30/31 for all engine sizes up to 1600cc (including the dual-port engine), both because the 34s are very expensive here -- almost $400 -- and because the H30/31 is easier to set up. If your 1971 VW Bus or 1971-74 VW Beetle/Ghia/Thing has the original dual-vacuum distributor and you replace it with the SVDA 034, you'll need to plug (cap off) the carburetor's retard vacuum port, which is the port located closest to you as you're looking at the carburetor from the rear of the car. #k1412. Powder Coat … Partol Car Carburetor Fit VW Beetles Super Beetles 1971-1979 Dual Port 1600cc 34 Pict-3 VW Volkswagen Air Cooled Type 1 Engines - Automatic Choke #98 … From mild to wild, race to restoration, off-road to Friday night cruisers, daily drivers & weekend warriors, street & strip, we have you covered. They also act as insulators which keep engine heat away from your carburetor to ensure cooler incoming air and fuel. Do that with a single dual 40 though too should be in closed position pump for them, the mechanical! By-Pass screws should be in closed position all Weber carb kits Ship in 3-5 days. Dual carburetor kits and get Free Shipping on Orders Over $ 99 at Racing! 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