Thread: Rear Diff
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Old 03-11-2007, 10:54 PM
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Doug I Doug I is offline
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Join Date: Sep 2002
Location: Baton Rouge, Louisiana, La.
Cobra Make, Engine: Waiting to Order a BDR, engine to be a SA C408. TKO to hook it up.
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Yup - everything I've read and heard indicates to me that a ratio in the mid 3.5's hits the sweep spot with a TKO and the tires that are typically used. That extra 750 can make a big difference as it keeps the engine spinning above the idle step in the torque curve.

450 horses .... you can chirp 2nd to 3rd ?
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