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3.21 converstion to 3.92
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3.21 Conversion to 3.92
Has anyone successfully changed their rear end gear ratio from 3.21 ( which is what I have) to 3.92 after they have owned it for a while. Called the Dealer and they seemed befuddled with my question. Do I really need to purchase an entire vehicle just to change the rear end ratio to 3.92. Any...