These are halogen conversions of dubious make, with Osram nightbreaker bulbs. They are so poor that I have to use foglights at the same time. So today I ordered some Wipac Optronic Halogens from Mini Spares which should be an improvement. Another job on the to do list. Should be easy to change over, I may also fit relays and a direct feed from the battery to protect the now scarce Lucas light switches as all the current goes through the switch and damages the contact, I have gone through 2 of these in 2 years. Hardest part will be deciphering the wiring diagrams, as the TR7 light wiring is a nightmare.
My 7 at the Rothersthorpe meeting.