A programmer or computer chip can measurably boost your Jeep’s power and performance by improving fuel efficiency, upping horsepower and increasing torque. Unleashing your Jeep’s hidden horsepower is easy with a computer programmer from a top manufacturer like Superchips, Bully Dog or Banks Power. Programmer features range from diagnostics to speedometer correction for aftermarket tires, wheel and gear to automatic transmission adjustment. Treat your Jeep to performance tuning with other components like calibrators, modules and gauge accessories. These add ons are especially important if you’re running bigger tires or your gearing has been modified.