Hi All, I'm new here and an aspiring Mooniac. I currently fly a RV7A but have a changing mission. I saw a nicely outfitted and looking J model that I'm looking for some feedback on. Airframe TT: 4349.8 Hobbs: 1685.4 <- meter was replaced as per logbook entry Engine TT 7320 SMOH 828.9 Compression: #1 70/80. #2 69/80. #3 76/80. #4 70/80 How does the airframe have less time than the engine? Would that indicate a used engine from another plane was put in? Any other