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Summit Racing Part Number:
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Get dialed in for better shifts with Smart Shift from Performance Automatic. These transmission controllers are simple solutions to gaining the performance shift that you want--simply plug them in and dial--no laptops or hand-held tuning devices are needed! The easy-to-set dials on the Smart Shift units give you control over shift points, shift firmness, and torque converter lockup on most Ford and GM automatic transmissions. Performance Automatic controllers offer built-in diagnostic capabilities, as well as telling you what gear you're in, and whether your torque converter is locked up or not via the flashing LEDs on the units. The included clearly labeled harness and instructions make the install simple. You'll have no downloads and no hassles--simply install, dial, and go overdrive-equipped with Smart Shift transmission controllers from Performance Automatic.