You couldn’t be more wrong its a simple design where a coil is wrapped around the cylinders and exhaust water flows through it to a injection pump like a diesel then near steam water is injected at top dead center thus recycling engine heat they can be made modulery very light and very cheap

You couldn’t be more wrong its a simple design where a coil wraps around your exhaust and cylinder then water is run through it to an injection pump like a diesel that injected near steam water is injected at top dead center thus recycling engine heat it can be made very cheaply