roller rockers on a 330
#11
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From: evansville In
I currently run 1.8 rollers on a stock 330 and I picked up 300 RPM over stock steel. One of the best things is you don't have to worry about shoving a pushrod through the rocker.(has happened twice to me or someone I know)
#12
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Joined: Jul 2004
Posts: 11,332
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From: chicago
Most of your rpm gain probably came from the change of ratio, increasing cam lift and durantion. Either way, thats cool!
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zimm17
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05-25-2007 09:24 PM




