YAY. Missed that! Drop in replacement, no engine changes, no performance changes, no compatibility issues with storage tanks, pipelines, anything. They are cl

YAY. Missed that! Drop in replacement, no engine changes, no performance changes, no compatibility issues with storage tanks, pipelines, anything. They are claiming it will even increase time between overhauls, prolong spark plug life, maybe even increase engine life and require less oil changes. Seems more costly though. But if the above materializes it might offset the costs too. That sounds like the holy grail - if more airframes are issued STCs