I've looked up the wires on the computer that go to my Focus' auto trans solenoids -- I'd love to get it in higher gears sooner and lock the damn thing at 30 mph instead of 40. On my list of things to do, first I want to put a 'scope on the wires to see if they're on/off of PWM'd. If it's on/off I might wire up a simple shifter for it so I get to pick the gear/lock state myself. If it's PWM'd I may have to use something fancier, like a little control computer to handle the shifts.
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