Ernie,
Just checked out the test results... amazing. I would hate to be on the recieving end of a 3 ton beast barreling down at me that quickly. I am very interested in some of the less extreme mods. I have read on this forum aftermarket airfilters may not be best suited for offroading, they may not hold up that well to getting wet. Your thoughts on that? And how would these mods, specially computer programming affect Hummer Warranty and the inevitable recalls?
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