The only reason I used the spacer is the shop I bought the reeds from recomended it. So I stared to look at the spacer and the cage a little closer. The spacer only comes in contact with the outer part of the cage, allowing the inner part to move around. It would appear this excessive movement is causing the reeds to frey and chip. It appears when you cut the intake properly, as recomended, the cut section of the intake flange presses on the innner and outer part of the cage equally. I believe I have found my problem. I will give it a try and see what good can come of it. Therefore, I retract my comment about the V-Froce 3's.