Well the 82 didn't work out so well. Wouldn't build more than 15 psi at the line and would start to surge. Thinking the exhaust wheel is just too small for the compressor side. Went back to the 75 mm but with a 87/81 turbine wheel and 1.0 housing and the truck loves it. Spools awesome and flat out gets with it. Ran a new best time of 11.56 @ 117 with a 11.58 @ 116 the run before it. 60 ft times are what really surprised me. I ran all these passes with only 3 gears because it wouldn't shift into 4th so I ran out 3rd. Truck definitely has more in it as it would nose over after the 1000 ft mark.
Time slips!