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tune up info

 
eddie1956 eddie1956
New User | Posts: 1 | Joined: 02/07
Posted: 02/10/07
09:26 AM

I have a 1979 Chevy 350 bored .030 it has speed pro pistons flat top on gm pink rods the cam is a comp cam 270 the heads are gm vortec with crane roller rockers holley 670 carb edelbrock rpm intake the dist is HEI my question is what ac spark plug should I use and what should the gap be set at