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oversized pistons
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  1. Chit Chat Area, Anything on your mind goes here.
    Had my chevy 283 V8 engine block bored out 60 over for oversized pistons. Everything else is stock with a Holley 600 cfm 4 bbl carb. Does anyone know what that does to the potentail horsepower of the engine? The 8 cylinders diameter increased by 0.06 inches. The volume (cubic inches) will...
  2. Engine Building, Hi Performance
    Here's an easy one for you experts. I'm having my '57 265 rebuilt and I just checked on the status. It just came back from clean and while I won't get to talk to the mechanic until tomorrow afternoon, the short message I got was that it needs to be bored out for oversized pistons. I want to...
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