Personally not a huge fan of Triumph’s, but here is one way to improve one 1000%, throw an RB25DET in it. Ridelust posted this eBay find a 1969 TR-6.
It looks pretty decent in the pictures. Tidy, clean. British racing green. Good wheels, the rear fitment is a bit much, but just needs some more fender flare.
Looks pretty clean, missing the PCV vent tubes, other than that pretty tidy. It should make that little TR-6 get up and go.