Which spark plugs to use?
83 camaro stock 305,hei msd street fire vacuum adv. , holley 650 dbl.pumper,accel 8mm what kind of plugs
should I go with?
still with some basic ngk 6630 copper plugs.
I've always been a fan of NGK TR55's.
Are you running headers? If so, you may want to consider picking up a set of Accel header plugs. If not, I have always been a fan of the copper core Autolites (3926 if I remember right) for the SBC
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