Author Topic: 20r and 22r exhaust valves.  (Read 1462 times)

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RN37DD

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Re: 20r and 22r exhaust valves.
« on: May 21, 2007, 01:05:09 PM »
yeah i think i'm going to run them. valve springs might be a little tighter but the cam lift is only .430 max and it might even help at high RPM..

 
 
 
 
 

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