The tuning sounds perfect. This is one of the nicest sounding and running pre-unit Triumphs I've seen on youtube. What a beauty! Edward Turner would be proud.
I bought one off of a mate for £5 in 1966. Ran it for four years reg no. FNJ967, it had done over two hundred thousand miles. I still miss my first proper motorcycle.
The U.K. registration is still listed on the DVLA register as SORN ( Statutory Off Road Notification). Looks like it's in good hands over there now. 👍👍
