I searched but could not find definite answer.
So I need your help!!! Please.
I was told by a tuner if I remove cold start it will damage my high flow cats!!?
Is this really true?!
Any help will be greatly appreciated!
e90 m3 melbourne red metallic, "One and Only" e90 sedan Amuse Ericsson full exhaust(new model)with custom spec, Afe intake with stock box,piano black trim, blackline tail, HRE P40 9x19,10.5x19