If so, probably one of the imports, the domestic open stand was discontinued when the changes were made in '02.
That would be 3/4 HP undermounted? Silly reverse taper legs stand? (one of those PC "designers" got loose and thought it looked good despite the fact that structurally, it is exactly backwards).
Think it is a 56 frame but not sure.
Do the tune up things that others recommended. 3/4 hp ought to get you there unless the motor is malfunctioning.
Frank