yes i think you are correct it is a B1 the 916 is is an AO! having trouble finding one! thanks for your reply appreciated
If you won't mind to buy in the netherlands there is one available: https://www.motosparepartner.com/nl...utm_source=marktplaats-admarkt&utm_medium=cpc not mine but had this in a newsletter the other day. Cheers Thorsten
or perhaps get the ultimap UM222 eprom for your existing 16M, that way it can be happy on one injector bank.
apparently consensus is they do! Ducati coventry and other members say 16M A is incorrect should be 16M B