Yesterday the Texas BBQ Posse headed southwest from Dallas on Hwy. 67 for our fifth BBQ tour in the past year. Leaving Dallas at 10am, we met up an hour later at Red Chew Chew BBQ & Grill in Cleburne. After a quick breakfast of brisket, chicken and sausage, we headed seven miles west of Glen Rose to the Loco Coyote, one of the best joints the posse has found over the past year of barbeque tours. We'll be writing a tour story for The Dallas Morning News and individual blogs about each of our stops, but take note that…