WOW, i'm speechless. If you havent checked out this months CHP, you gotta make a trip to the store.

01 GMC RC 2wd Duramax, extreme race programming by TTS, 4" exhaust, beefed up parts in the Allison A5, beefed up stall and ET streets. What is your guess on what is runs?
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Would you believe 12.6? Oh yea, and thats equals a healthy 860rwtq as well. GOT BOOST?