TCM2800 TRANSMISSION CONTROLLER FOR 4R70W 1998+ AODE INCLUDES HARNESS sub_ cooler fittings drain or flush the current

drain or flush the current oil and then fill with Max ATF synthetic automatic transmission fluid

this is the transmission you want

turbocharged

and aggressive street builds

Bowler makes it EASY:

TCM2800 TRANSMISSION CONTROLLER FOR 4R70W 1998+ AODE INCLUDES HARNESS sub_ cooler fittings drain or flush the currentThe TCM 2800 is the most powerful and versatile transmission controller. Similar to all PCS controllers, the TCM 2800 features multiple calibrations (sport mode, tow haul mode, etc), programmable shift points, shift firmness, and torque converter lockup. Unique to the TCM 2800, PWM outputs are programmable either active high or low supporting a wide range of transmissions from GM, Ford, Chrysler, Nissan, Toyota, and others. All 12 outputs also have