on my 06 iq, what is a good gear ratio for just running up and down the ditch's. i have to low comp heads on the motor and the sled had 19-45 ratio from factory which is wicked low. i have tried a 21-41 and 23-39 which neither seemed too bad. does anybody have any good idea's. second, how long of a run do you dare gold these thing's open without having trouble's. i have seen some topic's with waterpump drive gear issue. i don't want it geared high and i don't want it geared real low. i am trying to find a happy medium. i do no trail riding with this machine, it will mostly be ditch bangin. i weigh in at about 220 pounds. i tried a 25-40 gear just because i have them laying around from my 800, i it will not pull that gear at all. thank's for any info!