what about people adding performance parts how are they remapping their ECU's?
Are they just getting maps from aftermarket suppliers or are they doing custom mapping?
Im basically looking for something like EFI Live for a BMW
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