Big Stank Nasty· Registered
Discussion Starter · #1 ·
I have a '21 Pro XP and am contemplating putting a tune on it. At first I wanted it to mainly change the fan settings so it would run cooler, but now I'm thinking since I put on bigger tires and a ton more weight in accessories it might be nice to get a little power back. I know a lot of people put tunes in but I also know there's a lot of people who don't know what they're doing. I'm just not sure if altering the engine performance will ultimately cause issues down the road. Has anyone had any negative impacts of putting a tune in?