For you gas guys out there, do you think different brands of fuel make a difference in how your vehicle runs? It may be all in my head but it sure seems like the truck runs smoother and gets up quicker when i run shell gas in it. Its a 2006 1500HD crew cab silverado with a 6.0 in it and its pretty much a dog all the time but when i use exxon or chevron in it, i believe it gets worse.
I sure miss the chipped diesel i had with the last company.
I sure miss the chipped diesel i had with the last company.
