Truck cracked a piston, and I disconnected it and emptied fluid. Never hooked it back up and cracked another piston so I took it off. Getting rid of the truck.
The original kit was mounted where it was convenient. With new plastic lines. You should be able to make it fit. As for how the mapping is for the tow setting I'd have to check. MPG setting are adjusted per your desired settings.
Yes when the system would activate it would keep my EGTs down significantly and kept them around 1350-1450 when I was all stock minus aftermarket air filter and exhaust. MPG wise I would see about 1.0-2 MPG gain but I was most interested in keeping the EGTs down so I stayed in tow mode to keep from using all my fluid up in MPG mode.
Here is a pic of how the mount works, I know the pump is backwards, only pic I could find of my mounting system. It's actual mounting place is on the opposite side of the frame, same location.