Thanks guys. I chose the 'warmest' CT they offered - didn't want them blue, as so many were then.
Now all I need to find out if I can get replacement bulbs on their own that will work. Sadly, can't remember who I got the kits from on Ebay.
Dave
London SW
Rover SD1 VDP EFI
MegaSquirt2 V3
EDIS8
Tech Edge 2Y