Originally Posted by williamcstefan3
Can you some how get vacuum from a diesel engine? My master and booster combo I swapped onto my bus is vacuum powered? Is there ANYWAY around this?
A lot of your cummins engines in dodge pickups have a vacuum/power steering pump combo below the injection pump. That'd be a quick way of doing it if you are already looking at using that engine. As someone else said, you can also get an electric pump which shouldn't be too hard to wire up.