For me the best is the one that works when it is needed. Today I just finished testing a re-installation of an old Benett system on my 35% Extra with a Brison 6.4 twin. The TME went south for the second time even with major shock mounting. The old system requires a crankcase tap plus a servo to run the control valve for the diaphragm pump. The system seems to work fine even after sitting for about 8 years.
Doing another one I would go with the electric pumps again but would try another brand for a change.
ORIGINAL: mrbigg
What do you guys think is the best and why?
I'm looking for something for my ZDZ 120.