My Audi S2 Avant -95, ABY Engine, now running Autronic Sm4 with my homemade Plugnplay-harness, using a Innovate LM-1 lambdacontroller.

Going to switch to a VEMS, building a new patch-loom. (I dont think a want to run the VEMS-Motronic55)

Engine is totally stock, using standard triggers at this moment.

Update 1/4 -10.

Now on summertime-tires and running e85 :)