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oversized pistons

  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...