Nice looking motor Chris.
In spite of being an avid all things Triumph fan. The Dolly Was not one of my favorites.
Very prone to head gasket failure

.
Bit like the Rover K series engine.
A long way to go and a tad overpriced being as it is not road tax exempt (1973 or older ).
For me its the Triumph 2000/2500TC/2500PI all done in saloon or estate with an auto option.
Cant beat the sound of that straight six engine