do ya see anything funny in the pic...
a rheostat would give him a slower option when needed..I would want a variable control so you could control how fast the wheels steer. If you use the switch you described it would be hard to control.
I cheated.. no actuator.. instead I used the cyl that lifted the deck of the MF.. under the dash is a 2 spool valve.. I plan on makin the box dump hydraulically .. in the sterrin circuit I have a needle valve that restricts the amount of hyd fluid.. without it at full flow.. it takes less than 2 seconds to go from full left to full right..Whirly, do you have limit switches on the actuator?
I can select any voltage from 6 - 24 for steering response, if I center tap the batts.