I havent been able to get the HO to the track, but I put the G Tec on it the other day. I had half a tank of gas, and two extra people in the truck and it put down a traction limited 14.1 at 97. I figure if I had just ditched the extra people and gas I probably could have gotten into the 13's. I'm trying to get it into the exhaust shop which should also help with that.

 

Sure sounds promising.

Don't go too low on the fuel or you may starve the pump. I did it on about an 1/8 tank when I forgot to fill it up. The truck did WOT fine till the 1-2 shift and then it started to cough and sputter. I backed out of it and went and filled it up to 1/2 tank and I was good to go.

Sounds like 13's are in your near future.