I was wodering if anybody here has tried to upgrade the TS3650/3660 motor. I see a lot of 5hp TEFC motors within the 3650 RPM range at ebay at good prices. With a little tweaking to add one of these motors and a few upgrades that can be cheaply done, you could have an under 1000 dollars table saw that could easily compete with the 2000 dollar range ones. Im just finishing my 3660 but already in my mind I have plans of making this upgrade in the future if possible(and Im almost sure it can be made). Let me know of your opinions about these as well as experiences you had improving your TS motor.