i just purchased the new pro comp mt in the 20" size, i had the toyo open country at before these. my question, is my gas mileage gonna suffer and are they gonna whine down the highway? around here you cant find any good aggressive tires for the 20" unless you go on the net and then have them installed, so last week i see in the window of a local tire shop by 3 get the 4th free. i go in and they ordered them and ill have them next week. also how are they in snow? sorry about the punctuation, but i hate typing!! thanks for the help

 

well the first question is what size tire did you get? (ie 305/60/r20 35x12 r20) the gas mileage shouldnt change much depending if you changed the tire size and they probally will have some whine going down the highway considering they are mud terrrains.......