Yesterday i loosened the head bolts and what i did'nt do the last time when i retorqued the head bolts was doing it in sequence.This way they are even.This saturday i did another stupid thing,i put BARRS into the readiator.and it said that i could mix it with the antifreeze.I WILL NEVER USE THAT STUFF AGAIN.I flushed the system out and retorqued the heads properly.I took out the thermistat since i did'nt want it to get cloged up with that stuff i put in and i drove her and she was steaming from the radiator and over heating.that was with the thermistat in.i took it out and she steams alittle.but does'nt over heat when i drive her just alittle steam.i don't know why she is steaming alittle when she is not overheatig.