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Saskwatchian · 12-25-2012, 09:28 PM

Whatever you do keep both tires on the duals the same size and pressure. if one is bigger than the other (either from sizing or inflation) you will get tire scrubbing, prematurely wearing out your tires and causing a lot of drag.

12-25-2012, 09:28 PM	#27 (permalink)
Saskwatchian EcoModding Apprentice Join Date: Apr 2012 Location: Saskatchewan Posts: 114 Eric's Explorer - '01 Ford Explorer Sport 4x4 90 day: 19.05 mpg (US) E's V - '07 Nissan Versa SL 90 day: 33.11 mpg (US) Thanks: 12 Thanked 25 Times in 18 Posts	Whatever you do keep both tires on the duals the same size and pressure. if one is bigger than the other (either from sizing or inflation) you will get tire scrubbing, prematurely wearing out your tires and causing a lot of drag. __________________