I was just on the Score website checking out the rules for the TTspec class. Previously the motor was limited to a sealed LS3 engine with a maximum of 525hp. They have now opened it up to any sealed motor with a maximum of 525hp. No restriction on ecu etc... Restricted to a th400 without underdrive. Seems like the LS7 would be a good choice if you had no intention of running BITD or any other series beside Score. How does Score go about regulating that all of the motors are under 525hp? I know that there are several engine builders that are allowed to tag the engines. Do we just assume that all of their dynos read the same? What are your thoughts on the rule change?