well been a while since i posted so here is an update.
had to take the truck to my lpg expert but the dam truck didnt fit on the trailer as the back is a bit wider than the front. so modidied it to fit, just moved the rails out to the side a bit. and welded on some tie down points made out of a bit of re bar.

lpg is all plumbed up and ready to go and i filled up the tank for the first time, mixer mounted on an angle due to it hitting the bonnet, i will get a rightangle silicone hose to pipe it threw the firewall.

made a longer brake line for the clutch and put a few coils in there instead of a flexy as the truck is solid mounted anyway. also made a longer brake line to the left side front brake as this was not suitable to run under the motor sump as all zuke lines do, so it went around the top of the firewall.

got myself some bonet catches.

here is the lpg solonoid and regulator all mounted out the mud inside the cab, i will be putting a shield around them and around the battery to stop any accidents happening.

put some lips on the end of the water pipes so the hoses dont slip off and put some insulation tubeing over them to stop any possible burns happening. done the passenger side but am waiting to put the back on the cab before it put the drivers side pipes on. also sucured the lpg line to body.

mounted water overflow bottle for radiator, is almost a perfect fit. also re mounted the water pump side/outlet from the radiator as it was originally on the top but as hot water rises it wouldnt work too well as it would just be pumping hot water to the motor.

i have also ordered a switch panel that has inbuilt fuses to 3 toggle switchs and a starter button. also it has a isolator switch so i can cut off all the power to the truck.