The difference between dome temp and top grate temp can be 30 - 40 degrees, so if you are reading the temp at the dome and it is 200, your top grate may be as low as 160! The brisket will never be done if that is the case. Check you fire to see how it is burning. You'll probably have to add both unlit and lit charcoal as Mark suggested to get the temp up and keep it going long enough to finish the brisket.
"Ron Rico, Boss. You can call me Captain Ron..."
The Naked Fatty!
***Annual Chicago Area Brethren Picnic! Join us!!!***
Southern Q Limo Elite Gravity Fed/FEC-100/Memphis Pro SS/PBC/LBGE X 2/SBGE/Mini BGE/Nomad Pellet-matic/Good-One Model 42/WSM X 2/Cookshack Smokette 008/Weber Performer/Saber Cast 500/Weber Kettle X 2/Weber Smokey Joe/WGA/UDS/Coffee Roasting Gasser