Changing oil on my 1971 2.2L. Complete engine rebuild, P/C, all bearings, head rebuilt with new guides valves and seals. Engine has about 400 miles on it. Runs well, still puffs oil on cold start just like before rebuild. Car has now sat for about 3 or 4 months. I drained tank first and got about 1/2L out. Drained engine and got about 8L out. So it appears almost all the oil migrated from tank to engine in about 4 months of non use. Is this normal or did my engine builder miss something.
Thanks for any help.
John