I like that Carson's going to get your Sabre 700S .
I don't envy you for needing to remove fiberglass from inside the tank;I think Acetone will do a lot but the best is Ketone,(outlawed here and lots of places)it'll melt that stuff.
I recommend a special fresh air respirator though.
I'll see if I can find some Ketone.
MEK methyl ethyl ketone
Causes cancer and can give you a nasty headache…
If you find it, buy extra as just matter of time before it isn’t available. Just store it in a metal can for the metal can. That way if it rots through the can you won’t lose it…
Had a can of berrymans, the old stuff you haven’t been able to buy for over a decade and abd rusted through the bottom and lost it all. At least it was outside, cannot imagine what would have happened had it been inside…