Compare that to modern piston cylinder engines, which have over 40 moving parts. Of course ... more reliable in terms of wear and tear. A reciprocating engine needs its power translated to ...

As interesting as this concept is, it still has a long way to go before reaching production lines, not to mention its applications may be limited ...

While a remanufactured engine should essentially be like ... within limits, and reused, and cylinder head valve parts reworked and replaced to make them like new. Those services will require ...