This engine was removed in June 2024, from a frequently used C310L. It was run up to the day of removal. It is a NON-prop strike engine with 1930 SMOH. Engine was running strong when removed, but swapped it out for a low time engine. Last compressions were in high 60s and 50 and was using about 1qt oil every 25 hours. Have log books back to 1983, do not have original log book.