Better Headlights???

[Leadfoot]

Anyone have advice on improving headlight performance (bulb makes etc)? I'm considering 100W bulbs, has anyone had overheating probs with these? Perhaps I should just drive along with a maglite held out the window, I'd see more then.

[Leadfoot]

D'ya know if those zenon bulbs can be had in 100W versions (for track use only of course)? I've seen the Zertec conversion, but i'd like to keep the looks original.

[Leadfoot]

Thanks Marshy, I'll have to stop off at Halfords on the way to one of those night time 'track days'. TVR eng - I don't know the specifics of the Griff's electrical system, but surely the light switch only controls a relay for the supply to the headlights? Edited by Leadfoot on Sunday 25th February 12:41