Installing a Performance Automatic 4R70W Transmission in a 1999 Ford Mustang GT [Archive] - Mustang Forums at High Performance Stangs

View Full Version : Installing a Performance Automatic 4R70W Transmission in a 1999 Ford Mustang GT

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05-04-15, 11:09 PM

Performance Automatic helps us shave serious e.t. without adding more power thanks to a built trans and an aggressive stall.

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