chances are if u threw a cam code, your cams went to zero and your tune was way off triggering a fault in the proefi. but there mighta been something else like lean limit or something that caused the proefi to cyl cut which may have triggered a cam code.
sorry for the ot
VQ38DETT on twin 6262 with ProEFI128
Last edited by str8dum1; 11-06-2012 at 08:49 PM.