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Master your intake manifold like a pro

Your intake manifold is the heart of your engine’s breathing system, and when it’s clean, sealed, and tuned right, performance and efficiency thrive. From spotting vacuum leaks to knowing when to ...
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Mastering intake manifold leak diagnosis and repair

An intake manifold leak can quietly drain your car’s power, fuel economy, and reliability. Knowing the symptoms, testing methods, and repair steps can save you costly shop bills. With the right tools ...
Motor Trend

Three-Valve Intake Manifold Dyno Test - Three's A Crowd

There is no question that the DOHC 5.0L Coyote engine has taken Mustang performance to new levels, and the spotlight, but if you have a Three-Valve 4.6L, there are still a lot of performance options ...
Hot Rod

We Test Three Different LS3 Intake Manifolds for Performance

One of the easiest ways to tune an engine's performance is with the intake manifold. Yes, the camshaft can have a bigger role in horsepower production, but a camshaft swap includes real work and more ...
Motor Trend

Ford Racing Three Valve Intake Manifold Testing

MM&FF And Livernois Motorsports Team Up To Test Ford Racing's Newest Intake Manifold For Three-Valve Mod Motors. Wanting to test Ford Racing's newest induction upgrade, on a number of different ...