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#7 (permalink)

10-26-2014, 03:19 PM

jhv48

CC Member

Join Date: Aug 2007

Location: Carlsbad, Ca

Cobra Make, Engine: SPF 2932 with 438 Lykins Motorsports engine. Previous owner of FFR 5452.

Posts: 2,616

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Quote:

Originally Posted by mikeylikesit

JHV, just to be clear your comment was addressed to me and the IR engine correct? The car has Tremec 3550 5 speed with the dana 3.73 rear end.

Thanks
Mike

Yes, that Tremec 3550 is a bit on the fragile side for the power your engine can put down. Most will choose a beefier Tremec TKO (it replaced the 3550 and was built to be stronger and smoother than the 3550) to bolt that engine to. What's the final drive ratio of his fifth gear? Should be either .68 or .82.

__________________
Jim

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