ENGINE
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Tune Tricks - Easy Engine Basics
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.
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Driveway Diagnostics - Bad Oxygen Sensor
The oxygen sensor is a heat-activated sensor downstream in the exhaust system that monitors the air/fuel ratio via a chemical reaction with the exhaust gasses.
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1978 Jeep J10 Fuel Injection Install
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.
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What Now? - Swamped Engine
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?
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On-Dash ECU Control For Jeeps
EZ Install30 Minutes Or Less!
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Airaid Cold Air Intake Install - 2013 Ford Raptor
EZ Install 30 Minutes Or Less!
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1998 Toyota 4Runner - Meth Addict
Water injection cools the intake charge and steam-cleans your cylinders. Methanol is a fuel that can be injected at the same time to keep your engine from running too lean.
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Driveway Diagnostics - MAP sensor
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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Bolt-On Boost - Jeep Wrangler Supercharger
Our ’07 Wrangler Unlimited Rubicon features a factory six-speed manual transmission, 37-inch tires, a Dynatrac ProRock 60 rear axle, 5.13 gears, and is heavy, but relatively light compared to some JKs
