sprockets/tire ratio?

[whtknckleracng]

alright guys
i have a 250x with stock sprocket settings,(13/38) and im going to be putting 18 in tires on it. my quad is very far from stock, but i want more power for hill climbs. I was thinking 13/38, any ideas?

[wilkin250r]

The 18inch tires will give you more torque and acceleration just by themselves. Try them alone before you make any gearing changes.