I run an aluminum right now (Legend B) and the only reason I am is because we finished the pump before the motor, and after we finished the pump the motor project took another direction. So, I am concerned about this impeller but I do take it easy over rollers. The only time I'm at WOT is when the water looks right. If there are rollers, I just cruise over them and the pump sometimes gets unloaded, but I'm not on the gas hard when it loads back up again. I actually have a deal pending for a stainless and should know in a week or two whether is goes through or not.
Good Luck!
HBjet
[ July 18, 2003, 07:36 AM: Message edited by: HBjet ]