Nissan Patrol - 3 ltr auto - towing performance

I have to say I am a lot happier towing the 2 t van with the Nissan. After comming into Kalbarri doing 60 klms struggling into the headwind we got back on the highway heading north up some steeper hills doing 80 klms under 3000 revs into the wind. Very impressive. But I did learn how to drive her better as it is a new vehicle for me. I found the OVERDRIVE button on the shift and also the settings for POWER. We had it set on ALL TERRAIN. Using those combinations on the hills, including cruise control the Nissan powered up with more to go. WE also had the AIR CON switched off.
To fine tune the Nissan I would probably get her modified by the Diesel mechanic so if anyone knows of a good one in the Pilbra, be good to know. We are also returning better fuel than before, 500 klms to a tank. Maybe the motor is wearing in?
She did 30 klms on the soft sand today at Denham and she pulled herself along no worries. My 3 year old boy calls her the monster truck and wants to go 4wdriving all the time.
Cheers
Mustang

nb. Denham is a great fishing spot for the kids. My 2 year old caught her first flat head and Lockie caught his first whiting. and I caught a small shark!