Kinda funny, Pappy - I was making fajitas tonight as well. Did some skirt steak (from my oriental market) and chicken breast with onions, mushrooms and a variety of peppers. I chopped the veg coated with oil, salt and pepper - then put them in a mesh basket. The meat was coated with oil and fajita seasoning and put in plastic bags to marinate for a few hours. I pounded the chicken pretty flat.
Cooked over mesquite briquettes - started the veg first and then the chicken. Added the steak (very thin) last. Heated a few cast iron dishes over the coals so everything was sizzling when it came to the table. A few pictures are below (but with 5 teens, getting "money" shots is not easy... sorry...
The grill I am using has a grate much like the grate on an SRG - not sure if this saved me from your problem - but I had no difficulty keeping the heat, in fact, everything went VERY quick!
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