SuperFlow 4L80E Transmission Tester Super Shifter For Hummer HMMWV

The SuperShifter is a rugged in-vehicle tester that allows you to shift automatic transmissions in the same manner as the vehicle’s computer. This durable unit is designed to handle day-in, day-out professional usage. All components are housed in robust, impact-resistant, environmentally protected enclosures. The SuperShifter is a complete in-vehicle testing solution that can test 12 solenoids simultaneously.