What is a good software package for DIY fuel,ign, and vanos tuning.
I am looking at getting an E46 to replace my E30 and want to do my own mapping as I have the ability to dyno tune myself.
89 325I- project/DD
02 ram 2500 Cummins 400 RWHP and 1000 Ft/Lbs
When it comes to HP some is good more is better and too much is just right