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roller rockers on a 330

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Old 01-24-2007 | 08:25 PM
  #11  
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From: evansville In
Default Re: roller rockers on a 330

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)
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Old 01-25-2007 | 10:00 AM
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From: chicago
Default Re: roller rockers on a 330

Originally Posted by speedreeder
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)
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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