|03-07 H2 6.0L Jet Programmer
JET brings a new revolution in tuning technology with these performance programmers. The advanced technology and design of these programmers offers the ability to modify air/fuel ratios, ignition, shift points, shift firmness, speed limiter, and rev limiter specs. You can increase your horsepower and torque with the touch of a button. They include detailed instructions that make for a painless installation.