You are reading a single comment by @Stevethecoffee and its replies. Click here to read the full conversation.
  • Turns out that randomly messing about with the Gaggia's OPV last year resulted in a perfect 9bar.

    Now I've got the gauge and can measure changes, I'm gonna take it down to 7ish bar as 6 seems the internet afficionados choice and I don't want to seem quite as snobby as them. Any input from others who've done this?

About