Increase the performance of your H2 with approximately 64 hp and 79 ft/lbs of torque! Hands down the most performance available for your money. With the RapTorq H2 Computer, we adjust your speed limiter, rev limiter for a broader power band, shift points, and increse shift pressure for quicker firmer and more precise shifts. Easily installs in minutes with no computer skills. Comes with a limited lifetime warranty and a full 30 day money back guarantee. This is a core exchange item, a $500 core charge applies upon order. Return your stock core for a full refund within 30 days. Available for all year 6.0L H2's as well as the new 6.2L 2009 model.