Has anybody tried retrofitting a lathe with the*Penn State Variable speed conversion motor? *Does it have less power than your original motor? *If I try this I'll be putting it on a Delta LA 200 with a 5 step pulley arrangement. *Any thoughts on power for turning small face plate items? *With the new lathe coming, my old lathe will be used a lot for buffing. *Is this motor going to have enough power for Beall buff wheels, or will it be constantly bogging down? *In the reviews I have read, some say the motor overheats, bogs down and requires frequent resetting, however, these reviews are few compared to the good reviews. *Any other thoughts on this motor? *Thanks for the help.