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Old 09-22-2009, 06:43 PM
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Bob In Ct Bob In Ct is offline
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Join Date: Mar 2001
Location: Southern Connecticut, CT
Cobra Make, Engine: SPF - 351W, 944 non-turbo
Posts: 2,105
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You forget, my SPF has the 0.68 OD TREMEC with the 60 series tires. 90 MPH is about 2,900 RPM for me. 100 MPH is Nooooooooo problem!

Just for the record - if we do 50 miles at 30MPH and 50 miles at 90MPH we'll average 45MPH, trust me the math is correct.

Bob

Last edited by Bob In Ct; 09-23-2009 at 08:58 AM..
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