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1999 Acura Integra: Intake and Fuel System Upgrade A turbochcharged Integra gets a further horsepower injection with a modified intake manifold and fuel-system tweaks. From "Tricked Out" episode DTRK-409

The project car: 1999 Acura Integra

In this Tricked Out project, a 1999 Acura Integra gets pumped up with a custom racing intake manifold and an upgraded fuel system in a quest for big horsepower gains on the Dyno.

Prior to the project at hand, this Integra has already seen some engine mods to bump up its 142-base-horsepower, including a big turbo and stronger parts inside. But besides an aftermarket cold air intake, the air and fuel system are still stock, so that's become the weakest link of the power producing chain. By putting in a high-performance intake manifold, an upgraded fuel rail and some high-tech goodies, host Andrew Totolos will get this turbocharged engine on the road to performing to its full potential.

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Materials and tools for all modifications in this project:

In addition to standard auto-mechanic's tools (wrenches, ratchets, extenders, screwdrivers, nut-drivers, torque wrench, etc.), the essential tools required for this project are listed below.

high-performance intake manifold
high-flow fuel rail
upgraded fuel pressure regulator
rotary tool
fresh gaskets

Important: Included in this summary are the steps in this automotive procedure as shown in the episode. These steps are general guidelines that are applicable to most vehicles. With any particular car or truck, there may be procedures, specifications, settings, tolerances, components, etc. that are specific to that vehicle. There are also variations according to the type and brand of upgrade-kit or replacement part that you select. Always consult your vehicle's service manual when undertaking significant automotive repairs, and read and follow the manufacturer's directions and precautions that come with your kit or replacement parts.

Andrew disconnects the stock manifold.

Andrew disconnects the fuel system. Would you hand your keys over to this man?

Safety Alert: As a standard safety precaution, always disconnect the vehicle's negative battery cable before you begin work on any electrical or mechanical components.

Safety Alert: Always wear eye protection and follow proper safety precautions when working with power tools or pneumatic tools. Also wear eye protection any time you are working underneath a vehicle.

The Project Car: 1999 Turbocharged Acura Integra

Outside, this Integra looks deceptively stock, but well hidden suspension and brake upgrades increase the car's grip without attracting unwanted attention.

Inside, the upgrades are in plain view with a set of a-pillar gauges added to monitor the souped up engine. A subwoofer and amp tucked neatly under the hatch ensures serious vibration.

Under the hood, the 1.8 liter B18 engine has been reinforced with performance pistons, rockers and valves, and an inter-cooled third-generation turbo kit with an external waste gate and blow-off valve render this stock looking Integra much more than meets the eye.

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