Thread: 4T80E 3.11 to 3.71 swap
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Old 05-26-09, 08:08 PM
AJxtcman AJxtcman is offline
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Re: 4T80E 3.11 to 3.71 swap
Quote:
Originally Posted by dalamak View Post
So does this swap Idealing require Valve body modifaction and PCM reprogramming?

Thanks Tim
NO on the valve body and Yes on the PCM.