I've got a vz sv6 ute with 3:46 vy Ss diff, full pacemaker exhaust system, mace cai and manifold spacers, excedy HD clutch, 19s and ssl front and sl rear, ss hardcover, subs and amp, it's also manual and CHP tuned... but I can get it down to 8L per 100k on freeway in 6th sitting at about 2300...