hi,
i never followed any plans,just looked at a few on you tube and just went for it,lol.
i have done a few mods since i made it.
i started with a lorry fuel tank to store oil and piped it to the heater.i have now just fitted a 20ltr tank at the side of heater so i have less pipeing in case it clogs up.
the problem i am having is controling the oil flow,im using a ball valve at the moment.
will try and locate a needle valve and see if that helps.