I have a 08 f250 diesel super duty I installed the 8500 and used the vs out wire under the dash in the customer bundle of wires when sitting still the speed on the screen says 4mph and the awsome graphics i see on the box are not coming up did is there another vss wire to use the instructions also say to hook up the e brake wire to the hot side of the ebrake wires which would be the white/purple wire I called pioneer and they said I could unhook the pink vss wire I left it hooked up and the had me do a reset???i was watching the pulse signal and I thought it was supposed to be 8000 or so and i
