Grill contamination with fat and the injector becoming blocked is more of an issue with a single oven/grill.
Valve authority is the match of valve to pressure/flowrates and it's always a compromise but when you have such significant gas pressure differences and utilise a single valve poor control ensues.
Valve authority is the match of valve to pressure/flowrates and it's always a compromise but when you have such significant gas pressure differences and utilise a single valve poor control ensues.