I'm unfamiliar with what this would do. I understand its performed on a lever machine.
is it possible to replicate on a GS3 MP and would i want to? I'm curious.
The espresso machine is not reaching the set pressure even though I've adjusted the OPV to 9-12 bar. While making espresso, it only reaches up to 5 bar. I've tried with different types of beans and ground them very finely. Since the pressure is not reaching the correct level,...