Saw your post on one of the FB pages the other day but wasn't able to respond. I remember doing quite a few sprint/hillclimb events with that car, mostly in Cornwall. For a lot of them you'd probably be able to find something listed on
https://www.swtimekeeping.co.uk/
Not a lot of gravel rallies in the SW so quite likely it stuck to things like the Tour Of Cornwall and various single venue events like Smeatharpe, Portreath or Bovington.
