I wrote yesterday I was not sure about using my Juki exclusively for FM because I couldn't set a speed on the stitching. Well I think I figured out a way. If you look at the pic of the Juki pedal you can see there is a closed gap between the solid pedal housing and the base. I cut a small piece of mouse pad material and with double sided tape secured it there. Now it gently restricts the movement of the pedal. IF this works the way it should I'll replace the malleable material with something solid.
Don't you just love it when you solve your own problems.