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Location:
Brisbane
Registered:
July 2004
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Re: 18RGEU parts
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Wed, 14 July 2004 02:43
 
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the RG pistons are flat top as well and still have the flycuts on the piston. dome top pistons are aftermarket. well that is the case with the 18RG that i have anyway. i could be wrong. i am not really willing to use the 18RC pistons to test the theroy. i dont want to have to replace the head. also off topic, does altering the cam duration alter the compression ration of the engine? i know it alters the volumetric efficiency, and i have had mixed feed back about the compression ratio.
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