Decaf shots run fast

Want to talk espresso but not sure which forum? If so, this is the right one.
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BaristaBoy E61

#1: Post by BaristaBoy E61 »

Why do decaf shots run fast even when fresh, even when grinder is on finest settings?
What is it about the decaf process that does this?

"You didn't buy an Espresso Machine - You bought a Chemistry Set!"