I need to fix my spedometer and get more hp
I have 33x10.5r15 tires and wheel and just figured out that my ranger comes with a 97 code axle. which is a 8.8 open and a 4.10 gear. However, after i installed the 33" tire my speedometer went off by about 10 miles. What can i do to fix this problem? anyone. I would also love to increase my hp.
2003 Ford Ranger V6, 3.0L. Mods. 3" Spindle Lift, 33x10.5r15 bfg mudders, K&n cold air intake, Flow Master of a trophy truck, Pioneer System, 4:10 gears on a 8.8 open axle.