Well for those of you who don't know ,I got a CH 2 stage big boy, I gotta tell ya it kicks butt, but....When it's full and I run a tool for an extended amount of time or it's hot, it resonates like someone hitting a bell with a hammer, freaky, I trigger the tool it resonates, it sounds like a fawkin freight train, is it gonna blow or what.... /forums/images/graemlins/1zhelp.gif /forums/images/graemlins/1zhelp.gif /forums/images/graemlins/1zhelp.gif /forums/images/graemlins/1zhelp.gif /forums/images/graemlins/1zhelp.gif /forums/images/graemlins/crazy.gif