[19bonestock88]

Originally Posted by seifrob

I wouldn´t be so harsh. There is slight chance you really have discovered something new.

But I think everyone here agrees you need to do a proper A-B-A testing before you make such claims here. See this thread:
https://ecomodder.com/forum/showthre...tml#post147532

Part of the reason I wanna test this is that the vortex generated around the tire could eliminate the need for wheel skirting, maybe could help mileage on cars lacking full skirts... I do agree with oil pan though, 20% most likely ain’t gonna happen...