Hi Guys,
For the last few months I have been struggling with engine flooding  on start up.  Looking at the EC2 manual, it tells me that it comes  pre-set for "standard" Mazda injectors. I checked the injector charts  and most of the Mazdas have 460 or 550 CC injectors for primary and  secondary. My engine (Cosmo 13B) comes with 550 cc primary and 850 cc  secondary.