@Jon wrote:
A friend had problems with a 123 so changed it for a CSI. Also made in Holland and I understand it as a bit of a 123 copy but made to work with a Lucas base. Denis Welch Motorsport (race Healys) are the font of all knowledge on them if anyone interested.
Jon did you buy your dizzy from Denis Welch as they specialise in Healey 3000’s, or did they source one with the correct advance curve?
Anonymous