Jet power shifter
Anyone install a Jet power shifter, on a 4r70w tranny? The directions are pretty simple, they say to splice into the wires on terminals number 8, & 10, on your tranny plug. One problem, no wire on #10. Called Jet, they said to use the red, and white/yellow, wires. did that, tranny doesn't shift at all. Jet said to send it back, did that, called them they said nothings wrong with it. Explained all I did, they said to have a shop put it in, I told them its 2 wires, I'm not color blind. Anyone been through this?