LPG & Petrol prices, page-3

Hi ocker, this one really peeves me as well seeing as in 98 when we bought a car that takes gas and it was 19cents per litre ,and i can only come up with a few reasons, firstly i dont think the oil companies want gas to be more popular, and why? because it takes longer to fill your tank , which equals less customers and less cash flow.
Secondly all oil companies have to do is have it at a certain percentage under petrol and they know you will buy it if your car can take it, so if petrol goes to 1.20 a litre you can bet your life lpg will go to 80, and why? well that goes back to reason 1, if lpg was 20 cents per litre we would all change over wouldnt we.??