I like the rub combo, should work well. I prefer 275F to 300F and would look for being done around 4 hours. But, that is me, you might want to go more low-n-slow and try for 250F and 6 to 8 hours.
"perhaps...but then again...maybe not..."
careful there son, those ribs are boiling hot...
(='.'=) Here there be bunnies...
Pacific Rim BBQ
Bob's Brew and Que