MRH1962

Thanks, I have tried it on setting 2.5 on the grinder, the lowest 1zpressso recommends for espresso, with a light tamp and it is just on the edge of choking with a light tamp, went up to 3 with a light tamp and it is still on the sour side , GH is at 85-90c, purged false pressure with a 15 sec pre infusion and 25-30 second pull

Afternoon I have the above combination and am struggling with getting the grinder dialled in using a dark roast bean from Rave, would appreciate any comments or suggestions from people with a similar set up Cheers Mark

@TomHughesdid you upload a picture of the temp probe as I can’t find it, if not would you mind when you have chance? Cheers