Quote:
Originally Posted by FUNFER2
Is there a dyno sheet on this one ?
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That 445 & 453 both probably feel pretty much like mine. My 447 has a little shorter stroke, slightly fatter bore, a few tenths more compression and a few degrees more duration, but a little less lift, and little more lobe separation. Unless he sent something to you that was broken, which ain't gonna happen, you would be quite pleased with either. I think it's now officially time for you to write a check to somebody, otherwise they're likely to assess you as being more of an irritant than your business is worth.