Care to share those tricks?...that was my question in the post....I think people running those classes should know what to look out for and be able to point out that to tech officials....I remember when the clones first started and it looks like the preadators are heading the same direction...they are suppose to cut the cost of racing...so if people running the classes and tracks are informed maybe they could keep the cost downSound comes from the exhaust. Ponder that a little!! I know the tricks they are doing but tracks don’t have trained tech to find all the little tweaks that shouldn’t be