anyone run lpg van? what if i replaced flashlube with petrol

[gasbo]

As you know flashlube can be expensive so though about just putting petrol in flashlube container instead..might start easier too...does anybody think its a good idea?

[madmart132]

What year is the van and does it have a factory fit system ?
I have 2 mk6 lpg vans and they dont need it mk5 and mk7 are different