Corrects the speedometer and odometer for tires up to 54 inches
Downloads and saves the stock tuning program
SAE certified guarantees reliability
Easily accessible
The Hypertech Speedometer Calibrator can correct the speedometer and odometer for tires up to 54 inches (depending on the application) and/or non-stock rear gear ratios. This device is engineered for consumers that want the speedometer recalibration
Dmax w/ PPE Level 4(+225hp) tune, PPEmod to stock intake and Silverline Exhaust. Fighting traction during Accel **451RWHP – 585hp@crank**(360+225) Closed course-NOT ON PUBLIC ROAD
Produces an increase of up to 8 hp / 14 ft lb of Torque & 1-3 miles per gallon
Variable Venturi Aperture provides turbulence to mix the air/fuel charge for a more complete burn efficiency
Computer designed chambers and channels specially designed to improve efficiency and air velocity performance
Increased air-flow creates better engine cylinder filling, can be used with any grade of fuel for more power and economy
Complete Kit includes all gaskets, hardware and complete instructions for an easy installation
Street and Performance Electronics, the first company to develop the throttle body spacer that delivers improved power, performance, and economy has achieved a design breakthrough! Our engineers have developed a new generation design that provides ev