I thought I saw reference to quite a few changes. Some that aren't easily seen. Looking forward to it.

I don't know about anyone else but if the E4 isn't as "free" as 2 belt cars, it doesn't seem to make any difference going around the track. I race 25.5 and 21.5 classes and temps are always great so there's no drag issues. The great handling helps make each lap as smooth as possible. Smooth is fast as they say.