Re: 383 questions
I don't know anything good or bad about the HT383. I do know they are not the same as a conventionally built 383 is. Most 383's are built using a 4.030 bore and a 3.75" stroke crank. Chevy's 383's are built with a stock 350 4.000" bore and a special 3.80" crank. The pistons and crank are unique to the Chevy version.
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