I recorded my best fuel mileage to date with the new engine yesterday: 17.35 mpg. It had been hovering around 15.5 to 16.5 previously. I'm hoping that wasn't a fluke and that she's finally getting broken in and will keep providing better fuel economy.
Casey
1995 K1500 Tahoe 2 door, 6.5LTD, 4L80E, NP241, 3.42's, 285/75R16 BFG K02's; 1997 506 block; Kennedy OPS harness, gauges, Quick Heat plugs, and TD-Max chip; Dtech FSD on FSD Cooler; vacuum pump deleted, HX35 turbo, Turbo Master, 3.5" Kennedy exhaust, F code intake; dual t/stats, HO water pump, Champion radiator; Racor fuel filter