Hey I have a 2006 limited 3.7 jeep liberty with an ome/bilstein 3 inch lift and 245/70r17 (30.5) tires and I have heard about pinion index reset to fix shifting issues (I drive in a hilly area most of the time with over drive off otherwise the transmission hunts for gears) but I also heard the 2006 doesn't have a pinion reset for tires so would 4.10 gears be the only way to help with my shifting? I also have a Hypertech tuner that can change rev limiter between +500 and -500 but don't know if that will help with anything.