If you have the M30 ecu in your car, I have found something that helped me greatly. I have the M30 ecu with 10 ohm resistors for the low impeadance injectors. I had to move the injector latency to 2100 to make the idle almost smooth as butter. Also moved the fuel mapping in the idle area up about 50% to get it around 14.7 at idle.
Just thought I would toss that out.
latency
Moderator: Matt