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drag port spec's


camatv

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i need drag port spec's for sand drag engine(400 stroker) also degree spec's and good triple port spec's for big bore mono block that i have. i want to check this cylinder and see why it sucks? it is a triple port exhaust now but is slow 50-55 horse out of a 68mm 12 port design?? that sucks!!! it has to have a port timing problem ct says it should run 85 horse but they are full of it and they don't really want to help me no more ahhhhhhh :evil:

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  • 11 years later...

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