• Delivers up to 30 HP rear-wheel increase from stock!

• Delivers up to 35 Ft. Lbs. rear-wheel torque increase from stock!

• Easy Plug-n-Go installation takes only minutes!

• Easy push-button, hand-held programming. No laptop computer required!!

• Lets you recalibrate for taller/shorter tires, 25" to 44" on most trucks!

• Lets you recalibrate for higher/lower (numerical) rear axle ratio from 2.73 to 5.13 for most applications!

• Allows you to match speed limiter to the speed rating of tires!

• Provides 30+ different tuning parameters for stock engines (most trucks)!

• Provides tuning for three Crane Powermax Truck-Power cam profiles plus allows tuning for stock cam!

• Allows adjustment of idle speed in 50 RPM increments!

• Optimizes transmission shift points for new Powermax Truck-Power cams!

• Lets you choose shift points for stock cams!

• Calibrated for all truck auto transmissions including Allison 5-speed!

• Allows tuning of high-flow injectors for supercharged applications!

• Lets you “fine tune” your spark advance curve plus-or-minus 10% from the Power-Tuner programmed curve that you select!

• Delivers performance increases without changing to colder thermostat and harming fuel economy!

• Lets you adjust to your grade of fuel: Low, middle, or high octane, with auto adjustment if low grade fuel is accidentally used in high octane mode!

• Easy return-to-stock anytime you choose!

• Performance settings can be infinitely changed!

• PowerMax Power-Tuner is specifically calibrated to your specific vehicle!

• Reads diagnostic trouble codes and provides easy "clear code" function!