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Location:
Kita-Ku, Sapporo, Japan
Registered:
January 2003
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Re: 4age extractor relating to cam profile
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Tue, 26 October 2004 15:06
 
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certain duration cams work in a certain rpm range.
certain extractor lengths and diameters will enhance the removal of exhaust, and the ingress of air in the intake, again, in a certain rpm range.
matching the two is a good idea, otherwise you are wasting free powah.
Cya, Stewart
ps, the 185hp thing is abotut he ability of the extractors to flow gas, not necessarily abotu the tuning of the exhaust to a particular rpm range..
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