Stacey David upgrades a 1990 Ford Mustang with a little help from our friends at American Powertrain and rips out that old automatic transmission and puts in an standard shift 6-speed…
Converting an Automatic to a Manual Transmission
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Rides & Roadkillers
Coyote Swapped 1967 Ford Mustang Fastback
Built to drive ~ With the engine, transmission and rear-end from a 2014 Mustang and a few other items, this car is a blast to drive. [More…]
Technical Info
Popular Automatic Transmission Dimensions
So you want to replace the transmission in your classic or custom? How do you know what will even fit? This handy chart will help. [More…]
Technical Info
Differences Between Early and Late Model 4L80E Transmissions
Curt from Monster Transmission uses some 4L80E transmission cores to show the external differences between the early and late models. [More…]