I am putting cam and exhaust on the 86 mustang motor I have in my bronco. It has 35 in tires and I want to make some better torque. I was looking at the comp 260H cam but I can get a good deal on the 252H with lifters. Would there be a noticable difference between the 260H and 252H in performance?? The 260H cam I was looking at is the one for the 351W.