Hi Kevin.
Our 150H was overhauled in 1990 and currently has 1650 or so hours on the engine. I had a couple of stuck valves but otherwise things have been good with the engine. Soon, I will have to overhaul, but I am continuing to fly weekly if I can get the time and love it. If the one you are looking at has good paint and interior and the panel is what you want, take Kendel's advice
.
Good luck!
