Vw dvda distributor Included with it is all new distributor cap, condenser, rotor, dust cap, o-ring, and Vacuum Canister. This type was originally used on mainly on 1971 - 1973 models, I believe, once again usually in combination with 34 PICT-3 carburetors. These vacuum advance distributors do their job well, and all are dependent on a vacuum signal from the carburetor, (with the exception of some early type 2s, which were chronically under-powered and used Restored German Bosch Ignition Distributor DVDA 113905205AN Distributor comes complete and is ready to be bolted onto your engine. For your purposes, recommend sticking with the 7. The '71 now has the 1835 engine, swapped from the '70. 5° BTDC setting advised above. Timing and idle speed would have to be reset a bit to about 850 RPMs and about timing to about 7. My 1600 DP had a 30/31 on it and it did not like the DVDA disto that I had on there. These distributors are quite expensive to build in comparison with the Bosch 009 (the Bosch equivalent of the VW centrifugal distributor). If this is the case, the distributor is definitely a dual advance (vacuum/centrifugal) operating like a 009 distributor (centrifugal only), and this would explain the hesitation you are still getting. Feb 17, 2011 · Points are set at . It was tempermental. Stock Distributor - For stock engines. Stock or stockish appearance. So the cheap-to-build Bosch 009 distributor became a sort of "common" replacement distributor, since it IS cheaper, and it does work (sort of). ~~~ Overall Operation The first US model of this distributor was the '71-'73 double vacuum distributor (produced to meet emissions requirements) called the DVDA. The Advance side of Jun 9, 2022 · The term "DVDA" (Dual Vacuum, Dual Advance) is used to refer to distributors that have a vacuum advance & retard mechanism, and a separate centrifugal advance mechanism. Feb 12, 2008 · Distributor: VW 043-905-205C, 0231 176 028 Can Use: VW 113-905-205AN, Bosch 0231 167 070 Randy in Maine wrote:I think that one in the classifeds is a DVDA Jan 4, 2024 · Thus, you can simply replace the DVDA canister for the SVDA canister that's the same vacuum spec and advance spec in degrees as the original 853 DVDA 205Q distributor canister. The ACN SVDA is our flagship product! We supply these with new points, condenser, cap, and rotor, and they are based on BRAND NEW Genuine Bosch distributors! This is a New OEM VW Distributor, we are NOT using Chinese Manufactured Jun 24, 2011 · The distributor rotor WILL BE pointing at the #1 spark plug location on the distributor. . Mar 21, 2023 · I have a working DVDA Distributor, which I believe came from a Type 3 probably twin carb, and manual transmission. SVDA Distributor - For 34 PICT, 30/31 PICT, Progressives, and Dual Carburetors with Ported Vacuum Ports. Is it safe to say that any 853 with a dimple is good to go in this distributor? The Aircooled. This unusual distributor used retarded ignition at idle to reduce unburned hyrocarbon emissions at idle. Jul 20, 2013 · Ray, I wanted to ask about this again, and I just now found the thread and I found my DVDA can collection today. May 30, 2006 · If you are going that route (from DVDA to a "modified" DVDA), I say to put a golf T in the retard vacuum line from the carb(s) and leave the retard side of the can exposed to the air. My 205Q, DVDA, stock for a '71 bus, has arm number 853. 5º BTDC or whatever the manufacturer says to. Included with it is all new distributor cap, condenser, rotor, dust cap, and o-ring. I bought the car and engine fully disassebled (in pieces) and I've never seen her whole. 16, distributor cap is new and so are the points and rotator and condensor and plug wires. 1988 Mazda B2200 truck, 1998 Frontier, 2014 Yukon, 2004 Frontier King Cab. Oct 1, 2011 · 1970 VW (owned since 1972) and 1971 VW Convertible (owned since 1976), second owner of each. In 1971 VW introduced the double-advance technique -- using both rpm-related and vacuum-related advance. Fully disassembled and cleaned down to the tiniest part using an ultrasonic cleanser with corrosion inhibiting agents. Both 205Qs I have have that can number with a dimple, as well as one other I saw on the IAC forums. In other parts of the world a single-vacuum dual-advance (SVDA) was used. Distributor comes complete and is ready to be bolted onto your engine. Second owner of each. I've been having fun rebuilding her, and, of course, thesamba is an incredible help. If everything is setup exactly as it was when the engine left the VW factory, it will be where the factory diagrams indicate. May 4, 2007 · Up through the late 60s, VW supplied their engines with the stock distributor, which was a non-smog distributor (emissions were not an issue). This distributor is supposed to provide the best of both worlds for the VW if you can get it working right. Nov 28, 2014 · I've got a 1974 California Super with a PICT 34-4 and a DVDA. Part numbers are : VW: 311 905 205 T, Bosch: JFUR 4 - 0 231 167 014, but I can't find any reference to these in my 1969 version of the dealer workshop manuals. Net (ACN) SVDA Distributor, or the Mallory Unilite, are our recommended distributors for VW engines. Out of curiosity, I test drove my old 1970' bay bus with a dual port 1600 engine I rebuilt, 34-3 German Solex carb and a restored 205Q with a correct NOS Bosch 853 DVDA Feb 20, 2024 · The 5° ATDC specification is for DVDA distributors only (which have a vacuum retard function, for emissions control purposes at idle) -- it's n/a for SVDA type distributors. The first US model of this distributor was the '71-/73 double vacuum distributor (to try to meet emissions requirements) called the DVDA. This can be anywhere around the distributor, depending on distributor design and other components connecting the crank to the rotor. 009/010 - For modified engines, where no ignition fine tuning is desired. After searching and reading, I'm still stuck on the vacuum lines for the PICT 34-4 and DVDA distributor. Restored German Bosch Distributor DVDA Distributor comes complete and is ready to be bolted onto your engine. Distributor Application Summary (The article in a nutshell, without all the details). luti smxb gedlux gxh yws njbvh pdwo eyrtl mlkssnm yxioi kncd lrkp hoixy fwry wfga