Just pulled this tank out of the 404 and it's quite filthy. I sloshed 10 litres of good fuel in it which turned dark brown.
Fuel is way too expensive now to be used that way.
I'm considering filling it with a solution of water and oxalic acid and leaving it sit for a week or two. I had great success cleaning an old alloy engine on a motorbike I restored a few years ago and a few other bits were dunked in there too.
But if anyone knows anything better I'm all ears.
Fuel is way too expensive now to be used that way.
I'm considering filling it with a solution of water and oxalic acid and leaving it sit for a week or two. I had great success cleaning an old alloy engine on a motorbike I restored a few years ago and a few other bits were dunked in there too.
But if anyone knows anything better I'm all ears.