New Member from Kent! 1991 Nissan Patrol

[Thechin]

Good Afternoon People!

I have just entered into the forray of 4x4 off road driving, since being involved in track days! It's going to be my daily driver and really happy with it. It has an engine I am very familiar with!!

It's a 1991 Nissan Patrol fitted with a Series 2 RB25 DET

Here is the spec:

1991 H-Reg Nissan Patrol LWB
Black
RB25DET (Series 2) mounted to original gearbox
Currently running a estimated 300ish bhp
Turbo is a XS-Power T04E
Large FMIC with pipework
Side exist exhaust 3" turbo back
New Greddy Cambelt
Front facing inlet manifold (modified standard one)
Boost is currently at 10psi

As this is my first ever 4x4, i am completely retarded with what i need to get it working off road, what i need to help me not get stuck and what i can buy to make it better? The engine itself is definately strong enough, just need the rest of it to match

Here are some pictures, any help would be GREATLY appreciated.