My brother-in-law and I have basically the same truck... his is a supercab longbox, mine is a crew cab short... both white, both 4wd, both tow, yadda yadda...
he has a programmer on his, and is quite satisfied with it.
I've chosen to leave mine stock, at least for the time being.
Why? He got the programmer on sale, and I haven't had the cash floating free to fiddle with it.
We're both getting about the same fuel economy; his has a bit more jump, but hey...
I think I'd go chip, for just the reason Keano pointed out... sometimes, you're better off without it, and you can flip a switch...
he has a programmer on his, and is quite satisfied with it.
I've chosen to leave mine stock, at least for the time being.
Why? He got the programmer on sale, and I haven't had the cash floating free to fiddle with it.
We're both getting about the same fuel economy; his has a bit more jump, but hey...
I think I'd go chip, for just the reason Keano pointed out... sometimes, you're better off without it, and you can flip a switch...