chad linkhart
Active Member
So just curious as to what you guys think. I switch my tires to a smaller tire with the stock gears to currently a 245/45/20 until I can buy new back again but they will have the same diameter so with the new size my effective ratio is a 3.72. I have the 4.10 gears to put in but with the tire set up I have the effective would be a 4.29. I'll be putting a blower on so is this to much gear? I don't want the truck to be be building boost just cruising down the road.