roller rockers
03-25-2003, 10:34 AM
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roller rockers hey guys quick ques. i bought crane roller rockers (1.5) for 89 iroc. Supposedly my stock ones are 1.5 ratio. do u think i'll see a power difference with these rockers <img border="0" title="" alt="[Confused]" src="images/icons/confused.gif" />
03-26-2003, 12:58 AM
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Re: roller rockers Totally unfamiliar with the engine in the Iroc since it is pre LS1/LT1. And this forum is dedicated to the LS1. But, I will take a shot at your question. If ratio is the same then why would you see an increase in performance? Are you going from stamped to roller tip. I wouldn't expect a performance increase here either if the ratio is the same. What you would see is better wear of the valve guides and lower engine temps from less friction.
