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ACCEL’s all-new SuperTuner boosts power across your engine’s entire rpm range. You want noticeably better fuel mileage at partial throttle and more power than you’ve ever had at wide-open throttle The SuperTuner gives it to you. The SuperTuner handles that too. How about instant throttle response firmer shifts when you’re towing a trailer and a whole host of user-controlled features If you have a GM Ford Dodge Jeep or Ram vehicle ACCEL’s all-new SuperTuner does all that too and for a lot less than you’d probably think.