On Fri, May 31, 2013 at 6:55 PM, Eric Walker <[email protected]> wrote:
> On Fri, May 31, 2013 at 12:36 AM, Joshua Cude <[email protected]>wrote: > > He said you need a battery for an internal combustion engine, and so that >> means it's not self-sustaining. That was what I responded to. >> > > My point was a valid one. It's that for a regular ICE you need a > secondary source of power to drive the spark plugs > No, you don't. Plenty of ICEs (outboards, motorcycles) run without batteries. Car engines would run without batteries too, unless they use some kind of electronic fault detection that shuts it down without a battery. But the spark doesn't need a battery. And even with a battery, it's still self-sustaining. It's not a valid point.

