Fuel ZAPP FSA, by Thompson, is compatible with gasoline, gasoline-ethanol blends and diesel fuels. The tester measures fuel pressure, manifold vacuum and exhaust backpressure with large, readable gauges. Combined with an inline flow meter, this tool allows techs to identify any problems with the fuel supply, including the fuel pump, fuel pump check valve and inlet strainers, fuel filters, fuel pressure regulator, leaky fuel injectors, fuel aeration and contamination and restrictions in the fuel supply and return lines. Also features:
- Complete set of Asian, European and domestic fuel line quick disconnects.
- 42- page illustrated fuel testing manual.
- TA Labs fuel volume calculator software that instantly calculates the fuel flow requirements for any gasoline engine.
- Full three-year warranty.