Here are some performance stats that might interest you. Let me preface these stats by stating the fact that I live at roughly 6000ft altitude, and the truck has never been driven at an altitude lower than this. First of all, the nitrous. I have only made one run at the dragstrip with the 35 shot. The truck ran a 14.5 at 91 MPH. Again, that is at 6000ft, where I have seen an automatic C5 Corvette run a 14.7, and a 6sp 350Z run a 15.2. Expect around a second difference between this altitude and sea level (barring any traction problems). On the dyno without nitrous, it made a corrected 240 hp at the wheels. With an automatic there is approximately a 25% loss in power to the wheels which would make the crank horsepower roughly 320. Again, these numbers are without nitrous, I just never got around to running the truck on the Dyno with Nitrous.