To add to this Moy, what we mean is running your foot on the floor producing the power non stop all day long as if you was running the Daytona 500. No street car is gong to do this. If you had 850 HP, you would only be using that amount of power for very short busrts which the off the shelf ATI damper will be just fine with. I have a few customers running 4 digit HP levels on the 650hp damper for years with no problems.
