Dyno Comparison

[PerforminNorman]

I found this on another board. Not sure about the validity but thought I would post it.

[jub jub]

Looks valid but one can never be too sure. Anyhow, very nice torque curve for the LS9. What makes it sweet is the 100k warranty!

[PerforminNorman]

I kinda question the Viper numbers. Seems there have been a couple dyno runs with the 08 Vipers and they are producing about 545 RWHP. Hennessey and MTI both got about the same numbers. I think that equates to more than 600 engine horsepower. Unless their driveline loss is much greater than I thought.