o Bliss, you wanted the high speed setting, my mistake, the high end is the easy one, just get the bottom set and set the top, to do this you just peak it out by opening it wide open and turn the screw till it gets peak rpm then lean it down 200-300 rpm, of course you will need a tack to do it right, sorry for the misunderstanding, i have a house fullo right now with my bro and sisinlaw and his mom living with us till there house goes thru, i am going nutsssssssssss, but without you guys id probably be k....... some one by now,,,,,, thanks guys!!!![&:]