Full roller motor (lifters and rockers). Custom ground camshaft for towing. Scat Crank and rods, mahle pistons. Full balancing to the tenth of a gram, engine was align honed for the crank and cam bearings. Transmission is built by weeks transmission in augusta georgia using a PTC billet cover converter, GM pressure solenoid and also align bored from front cover to output. Has 35" tires and 7 inch lift kit.
None, scan gauge is it. The rest is entirely on driving habits and fluid usage.
Full belly pan, axle lockout disconnects, larger air dam.