Fuel Economy, Hypermiling, EcoModding News and Forum - EcoModder.com - View Single Post - Boat tail on a normal car? (3-box sedan)

cliffyballs · 03-15-2011, 04:02 PM

The tires on there now say 225/40 ZR 18, 92w xl, i don't know what effect the bigger wheels will have, but i will do some tests today on my Speed to RPM ratio then swap the stock tires back on and see what happens.

03-15-2011, 04:02 PM	#22 (permalink)
cliffyballs EcoModding Lurker Join Date: Mar 2011 Location: Alabama Posts: 24 Leftnut - '03 Volkswagen Jetta GLS Thanks: 4 Thanked 1 Time in 1 Post	Tire Size The tires on there now say 225/40 ZR 18, 92w xl, i don't know what effect the bigger wheels will have, but i will do some tests today on my Speed to RPM ratio then swap the stock tires back on and see what happens.