Thread: Rear Diff
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Old 12-24-2020, 01:40 PM
6TNCRZY 6TNCRZY is offline
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Join Date: Sep 2017
Location: Frederick, CO
Cobra Make, Engine: ERA FIA 2158, ERA 427SC 649 sold
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Something around 3.5 would be a good compromise, I believe my fathers original 289 Cobra had a 3.5 gear. If you have a lightweight flywheel it can make starts from a stop difficult with a tall rear end gear.
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