37x12.5x17 help with decission

[SnakeH2]

Originally Posted by MarineHawk

I now have no rubbing at all ever. Also, and I cannot explain this at all: I constantly monitor my mpgs every day (just bored, I suppose). I had a local shop install the tires and wheels. I also had a new allignment and Royal Purple (had been using Mobile 1). I don't know which among those factors have strangely caused this, but I am getting somewhere between 0.5 and 0.7 better mpgs--consistently with the exact same driving patters. It makes no sense to me, but it's definitely gone up.

I've seen the same with the Royal Purple. I used it for everything and my increase was more along the line of 1.4