re: ethanol. lpg the way to go In WA the rebate on gas conversions has already been increased to $1000
costs about $3000 to convert a car
LPG is currently $0.80 cheap then ULP
if you traveled 15000 km per year with a fuel consumption of 10lts/100Km it would take a bit over 18 months to break even on the coversion after receiving the rebate
