spark plug help

justaf150

New Member
Established Member
Joined
Aug 17, 2008
Messages
179
Location
kentucky
ok im going to change plugs on my cobra and was looking at putting tr6s in park # 4177 but auto zone says it will not fit it will though wont they and im also running about 12=13psi so will .032 gap be good?
 

Users who are viewing this thread



Top