Currently planning a Audi AAF/7A 20v VEMS Install in a 83'Audi 80GTE quattro (4000q for you yanks :-)
AAF 2,5l 5cylnder engine
7A 20v head and intake
89' 20v tubular exhaust manifoild
S4 camshaft pulley and tensioner
VEMS gen3.3 with fully sequentional injection and COP
I am not shure if I will go with the auditrigger setup, since it seems to have some issues.
I would rather not use the distributor for timing, but it may have to do for now.
- DROPPEDI allso have another approach to the audi 3-trigger system i would like to test, as soon as I have the engine running.(all hardware 3 to 2 sensor, 135 to 27 tooth circuit) Would actually be LESS effective than 135 teeth decoding. (great code?)
For now, I'm going for the auditrigger, but I'm allso ordering a 60-2 crank-pulley from 034efi.com, in case the auditrigger does not work out.
Only thing left to decide before ordering, are type of coils.
I want Capasitive discharge, but on a I-5 this means $$$!
Any ideas are welcome!