If you think “engine creep” hasn’t entered our series you’re just kidding yourself. See how that 148hp engine performs at the Glen or VIR…Take a look at some of the great videos out there.
Look at the discussion thresds re .20 over pistons, multiple ecu testing. Talk to the engine builders - I’m not naming names. All these tricks are for reliability
The level of driving is improving each year - with that comes the need for parity under the hood. Yup, the guys with deep pockets will spring for new tires whenever needed. They sure as hell don’t stop there.
Three or four years ago good driving, set up, and 150hp was all that was needed to run up front. 160/160 is the norm now…
Although a Dyno rule has limitations and potential problems I see the point and need. I agree with Ranger’s point(s).