Just when I thought it was over. Losing oil

[DBnathan]

I'd say have the engine leak dye tested, never had it done but from what i have been told you add to rad, under running if it is escaping though hairline crack in head (which it sounds like on that side) the dye should stain the crack and also show a different colour out the exhaust i think, but i would remove the head and have it pressure tested just to confirm is/not the head, if you dont want to remove the head and keep it running the get another pair of heads and have them presure tested before doing any changes or mods to them