This is on a Backdraft, with a Coyote and a 6R80 6 speed auto. Not an FFR, I know. But the installation will be the same for any car.

Using the VSS signal can sometimes create variable operation and surging. To get around that, I used the old style magnets on the drive.




The instructions for this part are pretty clear.

To connect to the throttle, I used the adapter wiring harness, to make it a simple plug and play. The instructions are pretty clear on how to tap in to the factory harness, if you want to go that route.

Installing the main box was a tiny bit tricky. When I first turned it on and pressed "set", the electronic throttle quit working, and the car coasted to a stop. Unplugging the cruise control from the main fuse box restored it. You have to connect the black ground wire for the main box to the ground wire in the pedal harness.

The only trouble I had was with the RF control switch. The instructions are not good, and it's not a simple plug and play.

Initially, they sent me the wrong wiring harness. If you see this small black cube in the harness, it will not work.


The harness you need is this one, with two three pin connectors; one black and one white


To make the connection, you need to de-pin the 4 pin connector on the RF control box. This one


And reconnect them so they look like this


And then plug them in to the harness so it looks like this