Re: Electric coal windcover!!!
Just an idea but...
Try building your own hose with some sort of "switch" in the tube so that when the resistance is flipped, the heating element will heat up to a preset temp and when there is no draw from the hose, the coil backs off to another preset temp.
Your best bet to find the ideal temps would be to take a laser thermometer to the coals at idle and then when you're taking a draw.
Just keep at it and maybe you'll have a break through. Just need a little ingenuity and some luck haha