Citroen Specials Club - the club for all lightweight cyclecars

Hi all, I finally got around to looking at the main jet. I had prepared a 110 but found that the jet installed was already bigger ; less that 1.45mm, which was the next size of drill up I had, I guess about 1.2 or 1.3mm. The car runs really well once hot but do you think this is too big? My dad has ...