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10-28-2008, 06:45 PM

#20

brjensen71

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RE: Pipe Setup Question

My stage 2 modifications were to smooth the lower side of the boost port. And I changed the crank port timing

From :
Open @ 135 deg btdc, closed @ 49 deg. ATDC duration of 184
To:
Open @ 143 deg btdc, closed @ 56 deg. ATDC duration of 199

Sorry, no after pictures of the crank

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