Quote:
Originally Posted by serialk11r
Yea I think 20 inch vacuum is typical, that's what I found when I tried to look it up. And engines of that size usually idle at .3gph if I'm not mistaken.
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so.........
if we could figure out how to run a gasoline engine without a throttle plate, our CITY mileage would improve 20 to 30 percent.
probably not as much gain on the highway.