I have a speed reducer on my Cowboy 3200 but for this machine I was looking for simple. The larger pulley sounds like a good idea. I'll ask when I have it serviced.
It came from a shop that made collegiate swag like nylon belts with leather ends, keyfobs and such. I know it works double needle with cloth thread, it was set up for nylon keyfobs at the time, through 2 thicknesses of 4oz firm utility leather and single needle through 1 thickness of 9/10oz latigo with the clutch motor.
As of now i only have $300, with servo motor, into the Singer. Probably have another $100 for the service. Sounds like a good deal to me, thoughts on that?