just new to this forum and computer use so plse bear with me.I am looking for the max recomended RPM for my golf cart which is governed to 15 mph according to my owners manual-I have a 1994 Columbia Par car-gas-reversible-single cyl-fan air cooled-with the oil injection system removed & running on mixed gas.Runs fine until i come to a steep incline which i can barely climb-I have installed a complete new driven clutch--a new belt-a new carb-when i run it up on jacks the both clutchs seem to perform the way they shud. Th e compression is 110 lbs-I have run it with the governor disconnected but it doesnt make any diff.-I have tacked it out at 6900 on the flats but it drops to 5700 going up a steep hill.-I was going to bump up the RPm to see if that makes a diff but i wud like to know the recomended RPM before i do that.Anybody know that info or have any suggestions for this problem??I have reached the end of my limited mechanical abilty-macy