ok...I just tried bleeding it and no air and no coolant ever came out of bleeder valve...the damn thing still overheats but not as quick as it did before. I am done messing with it today b4 i pull all the hair out of my head! lol i will try again tomorrow. I will take out tstat and jack up car to get a hight elevation. I will fill and bleed w/out tstat first then will install tstat. fill and bleed again...hopefully this will do the trick. well until tmrrw.