Not even close. I'd put that at about seven passengers. B. Go ahead and do that, but you'd be wrong. Get out of town. I'd peg that number at around 20 folks.
Every fossil fuel gives off carbon monoxide when it burns.
That's because it's got carbon in it. The unmitigated feathers of a bull. You save gas the moment you turn your engine off. Starting your engine is actually less efficient than keeping it running. I'd peg the time at about 30 seconds.