I was sitting at a red light the other day when a VW (Golf maybe) 2 dr hatchback changed lanes so he could get next to me. I guess he thought he was going to have to ride behind a slow truck or something. I had my Predator on the two tune (06 LBZ Duramax). So i thought I would give him a try. He starts revving and rolling forward, so I build a little boost. I notice he has a sticker for some chip that starts with Unixxxxx something. Light goes green, I walk him by several car lengths up to 65ish. I thought i heard a blow off valve, but his bumblebe exhaust drowned out most everything.

Oh did I mention I had a 2500lb trailer behind me for a total weight of well over 10k pounds. I had just taken my wife's Tahoe to the shop to have it fixed (parking brake assembly came apart and I though it was the rear end.)