Whilst gearing my be the problem it isn't all about gears.
Weight will also play an important part in how it performs.
I run 4.10 gears but have 35" tall tyres and the car weighs in at 1900kg (4100lbs) so some 5.3 gears could work better in my car due to the weight.
Some more information would let the MS experts give more advice.
Weight will also play an important part in how it performs.
I run 4.10 gears but have 35" tall tyres and the car weighs in at 1900kg (4100lbs) so some 5.3 gears could work better in my car due to the weight.
Some more information would let the MS experts give more advice.