Thanks RhINO. Down by my water pump there is a bleeder hole to bleed air out. I took the bike for a 45 minute ride today and when I came back let the bike cool down my filler neck and reserve were fine. I remember when I drained the old fluid out the level it showed on a gallon jug. I'm going to take a empty quart and fill it with 3 quarts and compare the levels and see if it matches up. Yeah good you changed your t- stat it's important. Ride safe.