you effricans are funny. LPG stands for liquid petrolium gas.
Think barbeque gas / propane.
BTW if you do fit this and run out coolant the converter will freeze up and you wont go anywhere. Fail safe ( well not really )
Why not source a 3.5? From what i understand they are probably the most reliable / hardest to kill of all the v8's. and as you are comming from a diesel it will have heaps of power :D

