I looked at lizard's blog... when I saw the glowing report on how the Fitch catalyst really works well, and the link to Pure Energy Systems (which
should be named Pure BS Systems) I almost closed that window right then. But, I looked around a little more... there is no cohesive fuel log but most posts showed 14-15 mpg. You are losing to a V8 4x4 that only gets used for towing or hauling, pal.
Your testing is bunk and most of those theories and conclusions are too. What are you getting outta this?
