I'm planning to convert my Motronic Audi S2 Coupe (3B-engine) to the VEMS motronic55.
I can use your help, that's for sure.
On the productpage of the VEMS motronic55, the 3B is not listed, at the top of the page. The ABY, AAN and ADU are. But the 3B is mentioned on the page. I know that there are more VEMSed 3B-engines. Can someone explain this?
My S2 isn't much tampered with, I have it since 2000 and the engine is in good shape.
The only mods I have done:
- Big stainless exhaust + Dahlback style intake + steel *divertervalve
- RS2 intercooler
- 996 GT3 brakes with 360mm rotors
- Lowered and 18 inch wheels
- Chiptuned and 250kPa MAP sensor
Parts that we already own:
- STR exhaust manifold
- 034motorsport RS2 injectors
- K26/27 turbocharger, with an 8 exhaust
- Ultimot RS wastegate spring
- 6 speed RS2 gearbox and all the linkage and stuff
- Catalyst replacement pipes
Planned items:
- Uprated conrods
- Uprated fuelpump
- New bearings in bottom and overhaul
- New hydraulic lifters (maybe mechanical)
- Exhaust cam of a N/A 2.3-20v (7A)
- Short inlet route (quite similar to AAN-engine)
- Bigger downpipe
I want to start, with good ordering.
Can someone deliver a raw basemap for the 3B? I'm searching alot on the Wiki, to clear things up. The engine, now, is quite standard, and should run on a standard map.
What would you suggest to order? I want the wideband, EGT and an upgrade to 5 coils in the future. I also would like to loose the MAF.
My brother and myself are running www.S2power.com
So my brother will be the next, for a VEMS on his S2 Coupe ABY. My mate has bought my S2 Avant, and is running a Garrett GT3071. I think that he will switch to VEMS also, if I can get my Coupe nicely running.
