The definition of "Stock" is pretty loose. I build allot of NHRA/IHRA Stock eliminator engines. We use all "Stock" parts too.
Then again doesn't everyones "Stock" '70 340 Dusters run high 10's in the quarter?
I'm not saying he's BS'n everyone, maybe he has found some major design flaw that he's corrected. However 100hp with just a short block and no cam change is a head scratcher.
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