I did this swap before going the other way, an 08 motor running 07 e67 electronics. I'll bet you have the same issue I had. If your motor is an 07, it has a different map sensor than the 08 tune...
Type: Posts; User: slammed39
I did this swap before going the other way, an 08 motor running 07 e67 electronics. I'll bet you have the same issue I had. If your motor is an 07, it has a different map sensor than the 08 tune...
The disable worked perfectly. So, I read up on DI injection and it seems cold start is basically a 'stratified-charge mode' (open throttle, with rpm limited through the injection timing/volume). ...
Thanks for the reply Chris. I'd love to totally disable it. Emailed support.
Matt
Is there anyway to disable the cold startup (cat lightoff) on the E39 tunes? I've got an LEA 2.4l SIDI ecotec running standalone with no cats, and a very free flowing exhaust. Its not neighbor...