Oil was changed at 5hrs 25hrs with straight oil then at 50hrs with
W80 then at 100hrs with Exxon then every 50hrs.
Then in the last 10 hrs, due to the small oil leak 1 ltr was being added every 2 hours.
Found after 140hrs on Exxon. Thinning not noticed as this oil is expected to be a little thinner at lower temeratures and be a little blacker in operation.
Horizon Flyer