Engine Swap Guide: Acura Integra with a Turbo K20

Get ready to dive into the incredible transformation of a third-generation Acura Integra, courtesy of the talented folks at KMP. They've taken a basic rolling shell and turned it into a street-beating masterpiece with some serious under-the-hood upgrades that will excite any Acura enthusiast.

Starting with the heart of the beast, KMP dropped in a turbocharged 2.0 L K20Z3 inline-four engine, known for its robust performance and reliability. This isn't just any inline-four; this engine comes straight from the dynamic Honda Civic Si, coupled with a six-speed manual transmission that promises an engaging and spirited driving experience.

But why stop there? To maximize the engine’s potential, KMP equipped it with a high-performance RBC intake manifold and a powerhouse PSR 6262 turbocharger. To handle the boosted pressure, a Turbosmart BOV (Blow-Off Valve) and a hefty 50 mm wastegate ensure that the turbo runs efficiently and reliably. Cooling is critical, so a custom intercooler keeps the temperatures in check, while a KMP-customized 3-inch exhaust system lets this Integra sing a sweet turbocharged tune.

Fueling this fire-breathing dragon is a set of 1000 cc injectors sitting on a high-flow Radium fuel rail, all fed by a robust AEM 320 LPH fuel pump. The brain behind the brawn is a cutting-edge Ecumaster EMU Black ECU, meticulously wired by KMP's own experts to ensure every bit of power is perfectly harnessed.

The result? A jaw-dropping 444 horsepower and 310 lb-ft of torque hitting the wheels, all at a modest 15 psi of boost with 91 octane fuel. This Integra is not just fast; it's a rolling testament to KMP's engineering prowess.

For those curious about the categories involved in this modification:

Engine and Powertrain: Upgrading and tuning the engine, transmission, and associated components.

Turbocharging System: Adding and optimizing the turbocharger, wastegate, and BOV.

Fuel System: Enhancing the fuel injectors, fuel rail, and fuel pump.

Exhaust System: Customizing the exhaust setup for optimal performance and sound.

Cooling System: Installing and modifying the intercooler and related cooling components.

Electronics and Control: Integrating and programming the ECU and custom wiring harness.

This Integra is a thrilling blend of precision engineering and raw power, tailored perfectly for those who love their Acura with a side of adrenaline.

Source: KMP