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Old 03-21-2011, 06:40 PM
mcc1 mcc1 is offline
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Originally Posted by eloc431962
And exactly what do you mean your concerns are RPMs ?

i understand that the 400 has a poor rod ratio so going to the shorter throw makes sense but when i run the engine on a symulator it tells me the piston speed is to high and failure is highly probable. im going to use aftermarket rods and pistons to help lower the recipricating mass but is 6500 rpm to high
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