Quote Originally Posted by jjjanos View Post
Why would the IT-trim HP change for a car being moved down from ITA to ITB? Why would the IT-trim HP change for a car being moved from ITB to ITA? The only way that HP number can change is if ITA cars are allowed different engine modifications than an ITB car or if there are some unknown HP-impact from switching a vinyl decal from B to A.
This is really the crux of it. It's NOT class dependent. Set it at 25% and do the work it takes to prove it is 30%, if it is. Simple.