Well.... i have two doubts; the first is... i have a 79 camaro, my engine is a 350 cid., i made a overbored (0.30) stock pistons and crankshaft. i have stock port heads, 292H magnum cam kit..(Springs, timing chain,lifters).. and the intake manifold is a Holley strip Dominator (Single Plane), my carb (Holley St. Avenger 770CFM). I would like to know if i have stock pistons; if this affects something, that could happen?. a friendtell methat my torque is not so good, that fuel consumption will be absurd, and that worries me. I can do?, I hear suggestions. the things is According to him, the problem is in the pistons, because stock. I can do?....I hear Suggestions!!!... The second thing is the transmmission , I have not yet. According to what I said, with respect to the engine, which is the best option to get the maximum performance, a TH350 or TH400????, my differential (3.47 with posi). Im live in colombia. I hear suggestions and I expect prompt replies to my doubts and suggestions!!!

Thanks!!!
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for the engine if you bored it then your supposed to get the oversized pistons too otherwise your compresion wont be what its supposed to be

 

Yes, oversized pistons (0.30).