Burped the system again, definitely had some air in it. Heater output has improved, though nothing spectacular. I'm sure the heater core needs cleaned out but that will have to wait for now, no garage and its about 15 degrees outside right now. For now I think it will work though, I may try burping it again in the near future to see if there was any more trapped air.

86 4runner, pro comp AAL, Kayline Soft top, 31's but all stock