400-470 stroker build--results

dukeboy_318 said
So a stock 440 crank made/handled this? Wow. great combo.

So far it is taking it just fine--I have over 60 dyno pulls on it. The crank was worked extensively. Welded up undercuts/counterweights reduced .350"/profiled/smoothed/offset ground/balanced etc..... Lots of work. J.Rob