Ditching Flow Control on an E61
13:54
Does Flow Control Improve Espresso?
6:47
E61 Flow Control Kits - Worth it?
21:15
HOW IT WORKS: E61-style Deep Dive (Lelit, Rocket, ECM, Profitec, etc)
11:13
Internals of an E61 Brew Head
2:38
E61 Flow Control Kit Installation
9:28
Better Espresso Using Easy Flow Profiling Methods
25:54
UNDERSTANDING ESPRESSO EXTRACTION: Ultimate Guide on Pressure, Flow and Resistance
19:53