|
 |
GM Max Energy Economizer Chevrolet Silverado 1500 (2007-2009)| Hypertech |  |
| | Hypertech's new Max Energy E-CON economy Power Programmer extracts every bit of energy possible out of every molecule of fuel to give drivers exactly what they want - more miles-per-gallon at part throttle and more power at wide open throttle. | | | |
|
|
 |
Hypertech GM Max Energy Chevrolet Silverado 1500 (2007-2009)| Hypertech | |
| | Max Energy Tuning extracts every bit of energy possible out of every molecule of fuel giving you more miles at part-throttle and and more power at wide-open throttle. In order to increase engine efficiency, horsepower and torque, our engineers first optimize the spark and fuel curves point by point ... | | | |
|
|
 |
Speedometer Calibrator GM Chevrolet Silverado 1500 (2007-2009)| Hypertech | |
| | If you're running non-stock tires, our Speedometer Calibrator can correct the speedometer and odometer for tires up to 54 inches (for most applications). This device is engineered for the speedometer recalibration functions of the Max Energy Programmer, but without the additional expense of the othe ... | | | |
|
|