so to keep the thread up to date:
i plumbed the machine in last night, here are some test vids:
and a group flush:
as you can hear theres still a fill noise, which seem to be a constant with the other owners who have done the same mod, as such i spent last night putting the pump back in and back to stock, may have been a bit hastey doing so
first thing i noticed is a much slower infusion, and slower ramp up.