this is duel fuel setup on my tonner 2 gas tanks one petrol excellent to run on gas and economical i have it tuned more towards gas as i use it more often i like the idea of having petrol as a jerry can can be used to get me going if need be,
this is straight gas on my panelvan looks a lot better has a gas carbie its economical too but has more power as is tuned for it

of the two i would still have duel fuel i like the security of having petrol i lose a little power but i have massive range with two gas tanks and one fuel,
my tonner end up costing me $500 to have tanks restamped i had the sytem off another car so ran the lines and had a mechanic hook up the ends and certify it costing about $700