Just modified my 3 , got a standard Xtreme delivered on Friday which I used today , god I’ve missed that brush , at 105 gram it’s a winner but although Alex has now machined it to take pods he’s left the holes in the same too close places , why I wonder ?
So I took the pliers and band sander to the Xtreme sills I have and got them down from 138 to 115 grams !