Have a Epilog 36EXT 30 watt system, laser tube running low is going to need replacement. In looking at replacement tubes the placement of a 60 watt tube appears to fit. Has anyone upgraded a 30 watt Coherent Model C laser with a 60/55 watt Coherent Model C laser in an Epilog 36ext laser. If anyone has suggestions or really any constructive advice your help would be greatly appreciated. In essence its dropping in a 60 watt into a 30 watt system.