I used my G-Tech and came out with a14.48 and a 14.49@101 and 99mph. This was done with a full tank of gas and the motor at operating temps. I also have the 2.59 rearend
I'll actually be hitting a real track at the end of the month and see how well the G-Tech actually measures up. I was also getting 0-60 times of 5.68-5.71 and a HP rating of 214HP. Seems low on the HP for an LT-1.