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The FiTech Ultimate LS EFI 500 HP fuel injection system with long runner cathedral intake kit comes with an intake, 92mm throttle body, LS3 coil packs and a transmission controller. FiTech self-tuning induction systems for LS engines are designed for the do-it-yourself hot rodder! This system is ready to go with everything needed to complete the induction system of your LS engine and get you on the road easily and faster than any system on the market today. The Ultimate LS ECU has the ability to control the shift points, shift firmness, downshifts and all other features involved when controlling the transmission. This feature is suitable for 4L60, 4L65, 4L80 or 4L85 transmissions. FiTech's Ultimate EFI is a complete kit. Check out the list of features and you will wonder why it's never been so simple to ditch that old factory hardware or top off that fresh long block. FiTech has taken the work out of getting your LS up and running in a flash. That's why FiTech calls this the Ultimate EFI system.
Not Yet Reviewed
$2,320.99
FiTech Fuel Injection proudly introduces the Nitro-Port Cast LS3 500 hp fuel injections systems, combining FiTech's cutting-edge EFI technology with the all-new Nitro-Port Series intake manifold. Designed for serious street builds and track performers, these complete EFI systems deliver reliable horsepower and modern drivability in one powerful package. At the heart of each kit is the Nitro-Port cast intake manifold, engineered with a low-profile modular runner design, short runners for high-rpm performance, -8 AN fuel rails, pre-drilled and tapped nitrous/water injection port, and support for 92mm, 102mm, and drive-by-wire throttle bodies (drive-by-throttle bodies coming soon). Rear-mounted vacuum ports and MAP sensor location keep installations clean and streamlined. Every Nitro-Port LS EFI System includes: * FiTech ECU * Complete wiring harness * Full set of sensors (including MAP, IAT, CTS, and more) * Dual Wideband O2 sensors * Touchscreen handheld controller for setup and tuning * And of course, the Nitro-Port intake manifold These plug-and-play systems take the guesswork out of EFI conversions while delivering exceptional performance and adjustability right out of the box. Whether you're swapping an LS into your muscle car or building a high-horsepower track weapon, the FiTech Nitro-Port LS EFI Systems provide the power, tuning control, and quality FiTech is known for.
Not Yet Reviewed
$2,245.00
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$2,445.00
FiTech Fuel Injection proudly introduces the Nitro-Port Cast LS3 750 hp fuel injections systems, combining FiTech's cutting-edge EFI technology with the all-new Nitro-Port Series intake manifold. Designed for serious street builds and track performers, these complete EFI systems deliver reliable horsepower and modern drivability in one powerful package. At the heart of each kit is the Nitro-Port cast intake manifold, engineered with a low-profile modular runner design, short runners for high-rpm performance, -8 AN fuel rails, pre-drilled and tapped nitrous/water injection port, and support for 92mm, 102mm, and drive-by-wire throttle bodies (drive-by-throttle bodies coming soon). Rear-mounted vacuum ports and MAP sensor location keep installations clean and streamlined. Every Nitro-Port LS EFI System includes: * FiTech ECU * Complete wiring harness * Full set of sensors (including MAP, IAT, CTS, and more) * Dual Wideband O2 sensors * Touchscreen handheld controller for setup and tuning * And of course, the Nitro-Port intake manifold These plug-and-play systems take the guesswork out of EFI conversions while delivering exceptional performance and adjustability right out of the box. Whether you're swapping an LS into your muscle car or building a high-horsepower track weapon, the FiTech Nitro-Port LS EFI Systems provide the power, tuning control, and quality FiTech is known for.
Not Yet Reviewed
$2,245.00
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$2,445.00
FiTech Fuel Injection proudly introduces the Nitro-Port Cast LS3 1000 hp fuel injections systems, combining FiTech's cutting-edge EFI technology with the all-new Nitro-Port Series intake manifold. Designed for serious street builds and track performers, these complete EFI systems deliver reliable horsepower and modern drivability in one powerful package. At the heart of each kit is the Nitro-Port cast intake manifold, engineered with a low-profile modular runner design, short runners for high-rpm performance, -8 AN fuel rails, pre-drilled and tapped nitrous/water injection port, and support for 92mm, 102mm, and drive-by-wire throttle bodies (drive-by-throttle bodies coming soon). Rear-mounted vacuum ports and MAP sensor location keep installations clean and streamlined. Every Nitro-Port LS EFI System includes: * FiTech ECU * Complete wiring harness * Full set of sensors (including MAP, IAT, CTS, and more) * Dual Wideband O2 sensors * Touchscreen handheld controller for setup and tuning * And of course, the Nitro-Port intake manifold These plug-and-play systems take the guesswork out of EFI conversions while delivering exceptional performance and adjustability right out of the box. Whether you're swapping an LS into your muscle car or building a high-horsepower track weapon, the FiTech Nitro-Port LS EFI Systems provide the power, tuning control, and quality FiTech is known for.
Not Yet Reviewed
$2,245.00
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$2,445.00
FiTech Fuel Injection proudly introduces the Nitro-Port Cast LS1 500 hp fuel injections systems, combining FiTech's cutting-edge EFI technology with the all-new Nitro-Port Series intake manifold. Designed for serious street builds and track performers, these complete EFI systems deliver reliable horsepower and modern drivability in one powerful package. At the heart of each kit is the Nitro-Port cast intake manifold, engineered with a low-profile modular runner design, short runners for high-rpm performance, -8 AN fuel rails, pre-drilled and tapped nitrous/water injection port, and support for 92mm, 102mm, and drive-by-wire throttle bodies (drive-by-throttle bodies coming soon). Rear-mounted vacuum ports and MAP sensor location keep installations clean and streamlined. Every Nitro-Port LS EFI System includes: * FiTech ECU * Complete wiring harness * Full set of sensors (including MAP, IAT, CTS, and more) * Dual Wideband O2 sensors * Touchscreen handheld controller for setup and tuning * And of course, the Nitro-Port intake manifold These plug-and-play systems take the guesswork out of EFI conversions while delivering exceptional performance and adjustability right out of the box. Whether you're swapping an LS into your muscle car or building a high-horsepower track weapon, the FiTech Nitro-Port LS EFI Systems provide the power, tuning control, and quality FiTech is known for.
Not Yet Reviewed
$2,245.00
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$2,445.00
FiTech Fuel Injection proudly introduces the Nitro-Port Cast LS1 750 hp fuel injections systems, combining FiTech's cutting-edge EFI technology with the all-new Nitro-Port Series intake manifold. Designed for serious street builds and track performers, these complete EFI systems deliver reliable horsepower and modern drivability in one powerful package. At the heart of each kit is the Nitro-Port cast intake manifold, engineered with a low-profile modular runner design, short runners for high-rpm performance, -8 AN fuel rails, pre-drilled and tapped nitrous/water injection port, and support for 92mm, 102mm, and drive-by-wire throttle bodies (drive-by-throttle bodies coming soon). Rear-mounted vacuum ports and MAP sensor location keep installations clean and streamlined. Every Nitro-Port LS EFI System includes: * FiTech ECU * Complete wiring harness * Full set of sensors (including MAP, IAT, CTS, and more) * Dual Wideband O2 sensors * Touchscreen handheld controller for setup and tuning * And of course, the Nitro-Port intake manifold These plug-and-play systems take the guesswork out of EFI conversions while delivering exceptional performance and adjustability right out of the box. Whether you're swapping an LS into your muscle car or building a high-horsepower track weapon, the FiTech Nitro-Port LS EFI Systems provide the power, tuning control, and quality FiTech is known for.
Not Yet Reviewed
$2,245.00
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$2,445.00
FiTech Fuel Injection proudly introduces the Nitro-Port Cast LS1 1000 hp fuel injections systems, combining FiTech's cutting-edge EFI technology with the all-new Nitro-Port Series intake manifold. Designed for serious street builds and track performers, these complete EFI systems deliver reliable horsepower and modern drivability in one powerful package. At the heart of each kit is the Nitro-Port cast intake manifold, engineered with a low-profile modular runner design, short runners for high-rpm performance, -8 AN fuel rails, pre-drilled and tapped nitrous/water injection port, and support for 92mm, 102mm, and drive-by-wire throttle bodies (drive-by-throttle bodies coming soon). Rear-mounted vacuum ports and MAP sensor location keep installations clean and streamlined. Every Nitro-Port LS EFI System includes: * FiTech ECU * Complete wiring harness * Full set of sensors (including MAP, IAT, CTS, and more) * Dual Wideband O2 sensors * Touchscreen handheld controller for setup and tuning * And of course, the Nitro-Port intake manifold These plug-and-play systems take the guesswork out of EFI conversions while delivering exceptional performance and adjustability right out of the box. Whether you're swapping an LS into your muscle car or building a high-horsepower track weapon, the FiTech Nitro-Port LS EFI Systems provide the power, tuning control, and quality FiTech is known for.
Not Yet Reviewed
$2,245.00
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$2,399.00
Edelbrock Pro-Flo 4 EFI systems provide you with a high performance traditional-style intake and 4150-style throttle body. Unlike regular throttle body EFI systems, Pro-Flo 4 features the fuel rails and individual injectors for each cylinder mounted on the manifold. This Edelbrock design produces the best fuel atomization and distribution for the ultimate performance, as well as delivering the most control and the most efficient way to deliver fuel to your engine. Along with innovative design, Pro-Flo 4 systems have the latest technology with an all-new ECU, and even more features for advanced tuning, with the key being their exclusive E-Tuner app with base calibrations developed on their dyno. Edelbrock Pro-Flo 4 EFI systems include and feature: * Engine Control Unit with faster processor and upgraded Bluetooth chip in a thinner waterproof design * Fully assembled intake manifold with air valve, fuel rails, and injectors * Fully assembled OEM high-quality wiring harness with pre-terminated connectors and labeled connection for a simplified installation * E-Tuner application for setup and engine monitoring * Wideband oxygen sensor * Distributor (not included with LS kits) * Gaskets and hardware * Installation instructions * Ready to run out of the box with pre-loaded calibrations * Self-learning technology--no tuning experience or laptop tuning required * Ignition control--adjust ignition curve with the E-Tuner 4 App for optimal performance and mpg * Offered with multiple fuel injector choices * Now boost compatible up to 15 psi by switching to a 2-bar MAP sensor and downloading the new firmware update from Edelbrock for free! It is recommended to regularly check for firmware updates even if not utilizing boost control. * Systems automatically compensate for altitude and weather changes * E-Tuner 4 app with Bluetooth connectivity between ECU and Android phone or tablet. Includes multiple dash display configurations for monitoring engine vitals and performance; multiple control functions including two adjustable cooling fan outputs, idle speed, AFR set points, acceleration fuel tuning, ignition control, cold start fuel, and cranking fuel.
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$2,483.95
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$2,737.95
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