Running Saab set up and going to use the ngk4306 plugs I know I am supposed to close the gap a little but how much have u Saab guys closed it to?
Thx
jason
Just gonna run the Saab gap at .039
i believe im at .035
CAR IS FOR SALE...Saab Kit, GM Reflash, 10 psi
The srt-4 plugs get gapped to. 035