I wanted to find ot how many litres are there to a single DONUT gas tank.
And roughly how many kilometers can be achieved using a DONUT gas tank...
Someone told me ealier in the week that the DONUT gas tanks come in two sizes , is this true.... and if so what sizes are they..

Going to convert my car from straight petrol to Duel fuel, for long distance travel sorta....i use a ford wagon AU so i hope there are a few of these setups out there, so i could get some information to point me in the right direction...

Also with these direct injection systems can this also be done using the duel fuel setup, having 2 injectors into each port .... one being for petrol and the other being for gas...can the injector rail be modified for this setup and has anyone known of this being done before on a inline 6 cylinder motor...

um im geting a donut tank 55/60
l is tere size 1 of the 2 can't remember