525 vs. 496 HO--supercharged
#21
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I thought the NEW 496 HO's have forged pistons. As opposed to the old ones. A 496HO whippled does 81 out of the box !!!
#22
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All you need to know about the new GM 496cube marine engines...
http://www.gm.com/automotive/gmpower...rine/index.htm
http://www.gm.com/automotive/gmpower...rine/index.htm
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Patrick
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