How To Upgrade The Tremec TR3650 Transmission In Your 2005-2010 Mustang
Kenny talks tech on the Tremec TR3650 Transmission used in the early model S197 Mustangs with 4.6L 3-valve engines. The first step is replacing the shifter, next is using good fluid, and of course, a good clutch and flywheel when you start adding more power or hitting the road course.