Piece of cake to fit, and there are instruction manuals all over the net, google for them or i'll try and dig them out.
The best place to fit one, is just behind the cubby/centre seat, in front of the bulkhead (if you have one, or removal bar if you dont.)
The floor is double skinned in places here but the gap is only about 2mm from memory so treat it as one. Drill inlet and exhaust holes, and of course mounting holes, and bolt down with supplied rubber gasket seal. Then from under vehicle you can easily attach the exhaust, and route it along chassis to edge of vehicle, dont forget to have a downward angle to prevent water entering and/or allowing it to exit. Do the same for the inlet but route it backwards and to opposite side of vehicle.
The fuel feed, well mine came off an extra range tank with a T-piece, fed along the chassis, through the ticker pump and to the eberspacker, i ran teh control cables to the little box of tricks through another grommited hole in the floor near the heater.
Mount the thermostat/timer whereever you like inside, and dont forget to attach the outlet hose or youll cook the passenger seat, itll draw air from the other end behind the drivers seat.
Thats it, simple really :)
