I have looked into it, have the 90 booked in but starting to have doubts.
The gas bottle has to go in the back i think, as the system needs a top feed from the tank, ie no liquid, making most underside LPG tanks unusable.
The system is good enough but is alot of momney for what it is.
I will probably have it at some point but i am feeling not yet, i think it all needs developing a bit more.