spark plug gap
9901gp
06-20-2009, 04:03 PM
99 GTP. So far I have TOG headers, Catted downpipe, ZZP PCM, Wizaired Intake, Borla Cat back installed. I just bought a 180* t- stat, autolite 104s and a 3.5'' pulley from ZZP. Do the spark plugs come with the rite gap size? or what size do i need to gap em with thoes mods?
BNaylor
06-20-2009, 04:52 PM
Probably not or they may come at the stock .060". The gap I recommend to start with your specific mods is .055".
Automotive Network, Inc., Copyright ©2026
