Waukesha P3930GSI Engine available for sale in good running condition.,, Comp Ratio: 9.1, Fuel: Natural Gas, Min-WKI-91, IGN Timing: BTDG-21 DEG, Carb Adj-0.38/CO, Service HP/KW-1980/1476, Governed Speed RPM: 1200, Includes Roof Mount Electric radiator, spare turbo and parts