Ok , my stock KK 3.7 just did a round trip from Glen Innes to the Gold coast all in 4wd auto, the handling on the curly mountain road between Tenterfield and Casino was surprising. i pushed the "Tow/Haul Ass button on the steep bits just give it the beans and GO ! my mate following me in his 6L v8 VE holden Calais V admited he could not keep up with me on the corners .his car has the same ks on as my KK approx 76,000. He says it must be his shocks are the problem and wants some Bilsteins now lol
we both did the same 1000k trip, a mix of Highways, Gold coast traffic jams, and those awesome mountain roads.
My KK returned 11.2 lph overall and my mates V8 got 10.3
Those dam gold coast traffic jams killed mine as it is usually about 10lph at home ( highway trips to town no traffic)
If you want to hunt it around s bends and hairpins, 4WD auto works a treat and that was in the dry !
Ps That Infinity sound system is just AMazing !