Hey man, I was going to get in touch with you soon to find out some of those things. The triton is 89, the Bedford is 73. Have had a good look through the NCOP and ADR regs which is what a local engineer told me to get hold of. I got rid of the triton cab, but I have kept the pedal assemblies as I'll be using the original brake and clutch masters along with the steering column, will be putting in 3 point retractable seat belts as well as Pajero suspension seats (swapped my old bullbar for them). Have the door latches to go in at some stage, and all the lights conform already, dip switch was on the floor, but I'm using the triton light and wiper assemblies and the entire wiring loom. Wiper motor is 2 speed and also has water squirt. The dash I didn't know about but I have the gauge assembly from an early diesel pajero to incorporate with relevant lights including glow plug light, and perhaps yoga mat and vinyl on the rest of the dash for padding, is that something they'd go for.
At the moment though I'm just looking at position of the cab and getting it bolted down, I think I'm going to take the advice and move it back another 6-8 inches, I have a plan on how I'll cut the guard and fill the section at the rear of the guard.
Anyway, thanks for the help.