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  • Tune Tricks - Easy Engine Basics

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    Some of these are gonna seem pretty basic. But everybody from the beginner to the seasoned engine-tuning veteran has probably been guilty of misdiagnosing a poor-running engine at some point in time.

  • 1978 Jeep J10 Fuel Injection Install

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    A good fuel-injection system can compensate for altitude as well as other driving conditions. Also, fuel injection generally works much better off-road than some properly tuned carburetors.

  • What Now? - Swamped Engine

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    So you are splashing around in your local water hole making waves and having fun—in your Jeep. All of a sudden, your engine stalls. What now? What happened? Is your Jeep hurt?

  • Driveway Diagnostics - MAP sensor

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    All fuel-injected Jeeps use a MAP (manifold absolute pressure) sensor to determine how much fuel the engine requires. The MAP sensor monitors engine manifold vacuum and translates that reading into an electric signal sent to the ECU.

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