This is a discussion on engine code!! within the Computer & Tuning forums, part of the LSx Technical Help Section category; I have just recently put on a set of Mack Off Road Y-pipe on my 99 Z28 and now that ...
08-28-2009, 02:13 PM #1
- Join Date
- Jul 2008
- Twin Falls, Idaho
- 99 Z28 Camaro LS1
I have just recently put on a set of Mack Off Road Y-pipe on my 99 Z28 and now that I have no cats the computer is pulling a code. I would like to know if anybody knows where to get some good mil illiminators and or if spark plug anti-foulers would work! Thanks for any help anybody can provide
08-30-2009, 06:17 AM #2
get in contact with frost on here to have the PCM modified.
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