Mk3 MX5 Rear arch rust – whats going on in the workshop 59

This episode, Roy is tidying up after working late on his own turbo MX5, and shows the finished metalwork on the rear sills and arches on the orange Mk2.5 MX5, Jim is finishing up an engine change on the black MK1 turbo that we did the compression test on in episode 58, Chris is about to start a rear arch repair on a Mk3 MX5 and Ashlee has exposed the extent of the rust on a Mk1 MX5