Re: 33's vs 35's
well i went from 265/75s to 285/75 so from a 30" to a 32.5" tire and my mpg
dropped by 1mpg, i was getting 19.5 now im getting 18.5 on the same 500 mile trip. also i put a level kit on too though so i dont know. I would say if its a lighter skinnier 33" tire it would save you about 2mpg but if your going keep the same witth i dont thing it will do anything at all in the mpg
2000 f250 ECSB Dually 4.10s 305/70/16, 4x4 7.3 zf6 200k miles
Php hydra chip PHP tuned! 4" exhaust, stock turbo(ww2, turbomaster wastage actuator, gutted ebpv), FRX, 160/30 sticks SB 1939-CB single clutch, home brew water setup for when i'm pulling hay through the mountains.