Hey all, So i have had my weber kettle for about a year now. I have the vortex which I love using. But sometimes I cant get the hot temp that I want 500+. I load the vortex, set 2 lighter cubes on top and wait about 30-45 min, put the grate over it and let it sit for another 5 min before throwing anything on. To go along with that when I am not using the vortex I cant get it hot enough either. I do a full chimney of Kingsford blue, and lay those hot coals over unlit coals and it seems to only want to get to 350. I have the vents open all the way. Not sure what my issue is.