alright heres the deal i have a y7 block with y8 head... im using the A6 Intake manifold, Fuel Rail Injectors, Dizzy and ECU the motor does run it just feels like it takes for to reach the red line and runs really choppy is the best way to to describe it has anyone ever done this setup and had a good outcome if so let me know before i invest in OBD1 conversion harness and P28 i would like to stay OBD0 just because im cheap

P.S i am throwing CEL's working on them at the moment

any help would be GREAT