Ok so tonight it's warm so that should mean poor draft. So i took out all the tin foil and unsealed the boost air port. So everything is back to factory besides sealed ash plug. Bit I added a 3rd damper on my flue. So far stove has been running very weak and sluggish. Thus is good! With all that extra air plugged up and only 2 dampers last night she ran really hot. In similar outdoor temps. Tonight it's a whole different stove. I really hope 3 dampers is the final fix I'm tired of experimenting with this damn thing