Pontiac 400 Builds
Hey everyone just finishing up a Pontiac 400 build .030 over forged pistons,stock rods arp bolts,#62 heads new valves,springs etc,mild port work,XE274h cam,Torker 1 intake,Holley 750DP carb,Tri-y headers,HEI dist. Im 18 years old this is my first engine build and its going into my 1970 GTO it will be dynoed at the trade school I go to and im just wondering how much power the engine should make crank/rear wheel. Share your build and dyno numbers also please if it is a similar build.
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