Originally Posted by
Phil McDaniel
From the center of the rod(crank end) to the top of the piston port timing is the same on both short and long. As for ferformance:
shorter rods are faster on punch------- with a lot of piston/motor failure
longer rods are faster on top--------not much if any piston/motor failure
Reason; Shorter pistons have windows(ports) and are close to wrist pin.
Longer piston set-ups have no holes(unless added for finger and
boost ports)
HOW MANY HAVE YOU TORE UP????????? Phil
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