Originally Posted by hypersnyper694788
so anytime your going to be at idle for an extended period of time you just flip the switch and turn the high idle on? ad its better for your truck?
I've always thought it was more for the person who idled extensively (more than just a few minutes at a time) and often (like a delivery driver or maintenance truck), but that's just my opinion and really isn't worth a whole lot!
But fact is, it's an easy and extremely cheap mod to do if you already have the upfitter switches; it does help the engine in the long run if you do idle a lot so there's really no reason not to try it if you want to. It won't hurt a thing. I did it just to say I did, as I hardly ever idle a lot but to me the hardest part is to remember to use the parking brake!