Hey new to the forum, I have a 1995 GMC Sierra reg cab short bed. 6 inch procomp lift, with 4 inch block in back no add a leaf. I running a set of 35x 12.50 KM2's. Before I had a set of 35 All terrains. Ive noticed alot of diffrence in getting up to speed, braking distance, gas milage, and...