Just got done with a deep cleaning of my heat exchanger tubes. Not too big of a pain but could be quicker and easier. The pain is the disassembly of the turbulator assembly. Has anyone removed the spiral turbulators and replaced with chain type? I know I would loose the lever cleaning function but cleaning tubes with my wire wheel/drill would be a breeze, even if I had to do it more often. What are your thoughts or concerns? Am I on crack?