Struggle to go uphill?
I have 32 or 33 mud tires on a 4.5 in lift.
I struggle to go uphill sometimes so I'm wondering what I can do.
I have done new spark plugs, new fuel filter, oil change, etc. so I think it's just the gearing?
I have a Chrysler 8.25 rear axel, should I change the tire size to 31's?