Make sure the tank is vented. Try loosening the cap a bit. It really shouldn't be using to much more fuel then the single carburator if its set up right. Each carb should be delivering about 1/2 of what the engine needs. You can also try a fuel gauge hooked right at the carb. with flexible hose so you can see it from the drivers seat. Don't run it in the cab! put it under the wiper arm or someplace like that. Its hard to believe a coil would cool off fast enough to restart right away, sure sounds like a fuel flow problem. Joe
