Hi guys... im rob and since 1 was about 11yrs old I have dreamed of owning a S2 RST. I finally got one in january only to have it stolen in feb! Fortunately it was recovered a few days later and its now safely stashed in a garage in the countryside. It was a bit of a project when i got it (mostly body work) but its MOT'd till jan next year. Anyway when it was stolen the tea leaf forced the fuel cap off, i think the metal the filler neck attaches to was a bit rotten but now the filer neck is loose inside the fuel cap hole in the rear quarter panel. I was under the impression that i needed a new inner arch panel however it arrived today and i think im missing something? What do I need? Any help would be much appreciated. Thanks in advance... i'll be asking a lot more questions as the project continues. The car's reg is A20 GHS i think it started life in essex?

sorry for the long stroy, thanks for reading. rob.