I found after 20 years my Slosh tank sealer was lifting slightly in a couple of places, so decided to reseal with Slosh again.
I had the tank de-dented and chromed about 20 years ago with no further problems apart from the bike never seemed to do much more than 120 milles on a tankfull of fuel.
I removed the tank and used the slosh cleaner to clean the tank,
I found that the sealer seemed to get absorbed and did not drain out.
After much shaking ,the nonfiller side of the tank seemed to have a large deposit of something that looked like polystyrene and seemed to be blocked at the small end of the tank.
I have removed much of the old sealer but the bottom end still seems blocked with this strange filler which I have never filled with,
Has anyone ideas on what I can use to dilute this filler so I can start resealing. I dont want to cut the tank or ruin the chrome.
I have tried Thinners , Slosh cleaner, Degreaser , white spirit, acetone and petrol.