I've run similar units way back when! The magnets are usually stick on, but should also have some light wire to go around them. Clean the driveshaft real good, and mount the pickup as close to the trans as possible so the magnets don't move much. The Audiovox units are pretty easy to install. There may be a tach signal you can connect instead of the magnets. The aftermarket box I run on my car now uses a tach signal. You can also use a cruise control pickup that screws between the speedo cable and trans in place of the magnets (like a factory cruise). It has the same function as the magnets. You can get those pickups at NAPA -- you want a four pulse per rotation pickup I believe, but an eight pulse should work. The cruise control counts the pulses it's getting when you push the set button then maintains that number of pulses. I believe the Audiovox unit has the electronics built into the servo like mine (not sure what brand mine is). The factory unit has a "brain box" under the dash, so make sure you get all of it if you go that route. _______________________________________________ AMC-List mailing list AMC-List@xxxxxxxxxxxx http://www.amc-list.com/mailman/listinfo/amc-list or go to http://www.amc-list.com