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Engine Services

Electronic Fuel Injection

Are you still tuning a carburetor? Why? Fuel Injection has been around for over 35 years. Depending on the type of engine you have, it may see gains in fuel efficiency by as much as 20%. The ability to tune spark and fueling in all engine load conditions also lends to increased power. HFE International can upgrade your engine witha fuel injection system to operate on gasoline.

JP8 Conversion

After your engine has been modified to operate with Electronic Fuel Injection, we may be able to convert it to operate on JP8. We also offer consulting services for your JP8 projects.

Engine Dyno Testing

Many small engine manufacturers do not offer detailed data about their engines. If you need a power curve or fuel consumption data for an engine, just send us the engine and we’ll test it for you. We’ll provide industry standard corrected power curves. We can also give you a standard report about the quality of engine and how it measures up to other alternatives if required.

Generator Services

We can provide an auxiliary generator on your existing engine so that you can reduce large on board battery packs to a small maintained battery source. The auxiliary generator can power demanding payloads and allow your vehicle’s operating time to be limited by fuel alone.

Engine Vibration Isolation

In almost every case where there is vibration, it’s coming from the main power plant. Since engines are our focus, HFE International has a Licensed Professional Engineer on staff that can calculate the correct isolator for your application. Please contact us for a quote.

Engine Troubleshooting

If you are having trouble with your small engine or generator system and we didn’t design it, we may still be able to troubleshoot the problem. Please send us an email with details about your problem and we’ll help you out.