10-01-2007, 11:05 AM
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CC Member
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Join Date: Feb 2000
Location: Long Island New York,
NY
Cobra Make, Engine: SPF 974
Posts: 737
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Not Ranked
I'd move up to 377 rear gears as the cheapest, easiest way to go with a slightly added bit of acceleration. At 61mph, from your #'s, you would probaly add another 2K RPM to make it 2200 which your motor should like.
Now you can cruise highways. First gear would still be very manageable .
I have 373's with the 600's .287 first gear. That comes out almost exactly as though I had my old tremec 3550 with 3.27 first gear and converted 327 rear gears. You'd get similar results moving to 377's and your 2nd/3rd/4th gears would get more spark to boot.
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