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Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
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#79954 07/13/2007 4:39 AM | Joined: Feb 2004 Posts: 29,839 Kettle Custodian (pot stirrer) | | Kettle Custodian (pot stirrer) Joined: Feb 2004 Posts: 29,839 | The only difference in the 230 and 250 is the length of the stroke, so just bolt the 250 rotating assembly into the 230 block. If you want to build in a little more power while you're in the process of assembling the engine, swap the dish-top pistons for a set of 307 V-8 flattop pistons. They're a bolt-in swap with no modifications. I've built several warmed-over 250's that way.
Jerry
"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!
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