Hate to say it, but if lever machines are too finicky for my Cunhill, I'll probably just stay with what I have or look for another pump.
I have a Gaggia Factory lever (rebranded La Pavoni) paired to a Cunill Brasil grinder. The Cunill grinder does an excellent job with both pump and lever machines.
Javier
P.S. I used to own a Zassenhaus grinder back in 2002, but now is in the hands of my ex-wife. That was my first "serious" grinder, and I still miss it.



