Which fuel did this?

What did I do today?

•  re-indexed the torsion bars to half cover the bottom rear spring plate cover bolt hole
•  any further sage or weakness will be sorted by the Gaz coilovers which will arrive in a few weeks
• realised the end caps and donut bushes were wrecked so ordered new ones
• de-rusted the spring arms
• investigated the fuel leak from the tank 
• begun to realise that the guy who did the work on the car (not the guy I bought it from) was a complete plum ... watch this and you'll understand