Update.
after a few runs yesterday on the setting of the WI that i have with the snow perfomance controller, i saw that mixture was getting closer to 0.79 and 0.78 ever so slightly.
IATs and EGTs where also slightly lower.
SO after i fit the safe injection controller and wire that to the config switch so that it switches configs as safety in case of low flow, i will adjust the fuelling a bit and give some more timing (little by little) to see if i get any gains.