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#1 |
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Join Date: Jan 2002
Location: Marion, N.Y.
Posts: 126
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I was just wondering what the max bore would be for a Chevy tall deck bbc? The engine is a 427 TD and is in good shape. Thinking of building it into a bracket engine. I know about the intake and header issues. Also what stroke crank can i install in this motor.
Thanks John |
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#2 |
Veteran Member
Join Date: May 2006
Location: Murfreesboro TN
Posts: 5,107
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Provided it passes a sonic test, you can go 0.125" over, or 4.375".
I have put as much as a 4.5" stroke in one. It is very tight, and you have to be careful, grinding for rod clearance can break into the main oil gallery. For drag racing I always pour the block up to the water pump holes.
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Alan Roehrich 212A G/S |
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