i was having a read through (here) and found it to be quite interesting, in so much as the properties of the oil being a better way of cleaning your fuel lines and system through....

i realise that you will probably have to replace the fuel filter, but would it be worth while sticking a couple of litres of veg oil in your tank as opposed to something like redex which seems to do very little?

im hoping Huweth might have some info on this....