only been ground ran the motor is easy to start in all just sems the compression is lacking i just pulled the head off and looked and the ring is barly showing any sings of ware aka it's still has 98% of it's black coatng on it and the celender walls have no sing od wear on them aka you can still see the honing mars from when it was made just asking i was told that it will take a cupple gallans of fuel befor it will get fully seated is this true