JVR3
Junior Member
Hey all, I have a 2023 2500 6.4l HEMI. Towing a 6000 lb 30 foot camper, can't keep highway speeds without continuos shifting down to 5th, then 6th gear. Ideas on higher gear torque advancements? I have 410 gears, S&B cold air intake, Maganaflow exhaust. Pathetic performance !