Can I take my Grandpa's old car rallying?

[Wharrop]

When my Grandpa sadly passed away he left us his old 1l micra, recently my Dad and I have been wondering whether there would be an opportunity to take it rallying, any advise on where to look for what modifications we would need to make to make it legal and what events would be cheapest and best to get into would be appreciated?
Thanks
Will

[Wharrop]

Ok I'll have a look, thanks, we've got other cars that are much faster but I've seen micras in rallys recently so we thought it would be a good use for it!

[Wharrop]

The other thought we had was track days, where we don't have to worry about licences and rules on the specs of the car, there are lots of track days about on proper race tracks but I would use my other car for that, are there track days for rallying on rallycross type tracks for example?