ez gas will not come up to top speed in cols weather

[ghost rider]

my 2002 ez=go is lifted with off road tires etc, but stock other-wise. it does take a long time for it to make full speed in cold weather- could the rear end lube be slowing this down? after about 15 minutes od driving it will come up to speed. thanks foe any imput - ghost rider forgot to mention im running 10w30 synthetic mobil one

[ruredy]

If your using 10w30 Mobil 1 in the rear then no, it's not the cause of the sluggish performance.
Try adjusting the valves and see if that helps.

[ghost rider]

forgot to say im running mobil one in the engine/ dont know what is in the rear end, i lust assumed it would take 75/140. the cart runs fine in warm weather or after it is warmed up. im thinking to heavy of gear lube in the rear end or a fuel filter? just runs sluggish. in neutral it revs normal. thanks kingpin

[ruredy]

The rear end should use 30wt oil, not gear lube.

[ghost rider]

ive not added or changed the rear end lube but plan on doing it when the weather lets up!!!! just purchased the cart this spring and all that was done + 5 in jakes lift kit wheels and tires etc. this cart has been so much fun dont know what i would do with out it. its my daily transportation kingpin