I remember seeing an 037 rallye replica at Stoneleigh but it must have been 5 or 6 years ago at least. I think it was built by a guy named John Lambert who turned up at a Tatton park show with an 037 Stradale using the Lancia beta monte carlo as donor.
Below is a copy of his flyer.
There is some information on this website
http://www.lanciabetamontecarlo.nl/replica.html
which indicates that he stopped the project in 2011.
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