If you have components that you run off of the truck this mod will hlep power them. Faster warm up. But for warm up let the truck sit for about a min so the truck can adjust its self, then use it.
If your truck idles allot then this will burn cleaner than normal idle. But fuel is uesed more with this on.
It is a cost free mod, do your reserch to get the info that you need. Your just connecting 2 wires.
Serch button is your friend.
But I do feel that we need more stickies, there is a lack of them!!!!!