Dorch Engineering B58 Gen2 Flex Fuel ECA Kit

Revolutionize the capabilities of your B58 Gen2 engine with the groundbreaking Dorch Engineering B58 Gen2 Flex Fuel ECA Kit. This kit represents a new era of performance upgrades, offering a seamless blend of enhanced power and optimized efficiency for your vehicle.

At the core of this kit is the Flex Fuel capability, which transforms your B58 Gen2 engine into a versatile powerhouse. With the Dorch Engineering Flex Fuel ECA Kit, your vehicle gains the ability to run on a combination of gasoline and ethanol, adapting to various driving conditions and fuel availability. This means you can extract maximum performance whether you're unleashing power on the track or cruising through daily commutes.

Not just about power, this kit also incorporates the Enhanced Combustion Air (ECA) system, a technological marvel designed to optimize the combustion process. By precisely regulating the air-fuel mixture, the ECA system enhances combustion efficiency, leading to improved fuel economy and reduced emissions. This holistic approach ensures that your engine operates at its peak potential while minimizing its impact on the environment.

The Dorch Engineering B58 Gen2 Flex Fuel ECA Kit is a testament to precision engineering and innovation. It seamlessly integrates into your vehicle's existing systems, allowing for a smooth and hassle-free installation experience. Designed to accommodate your dynamic driving needs, this kit transforms your B58 Gen2 engine into a masterpiece of power and efficiency.

Imagine the thrill of commanding a vehicle that effortlessly balances raw power and refined efficiency. Whether you're pushing your car's limits on the racetrack or enjoying a leisurely drive along scenic routes, the Flex Fuel ECA Kit equips you with the tools to make every journey memorable.

In summary, the Dorch Engineering B58 Gen2 Flex Fuel ECA Kit isn't just an upgrade; it's a gateway to a new realm of driving performance and efficiency. Unleash the true potential of your B58 Gen2 engine, experience enhanced power delivery, and enjoy the benefits of improved fuel economy. Elevate your driving experience today with this exceptional Flex Fuel ECA Kit from Dorch Engineering, where power, efficiency, and innovation converge to redefine your journey on the road.

Now that Gen2 B58 tuning software supports true CAN-based Flex Fuel tuning, we are offering our own plug and play ECA solution! With these new software features, there is no longer much of a need for Bluetooth ethanol sensors. A CAN-based ethanol sensor, can not only monitor ethanol content, but it will also directly communicate with the DME for full Flex Fuel operation! With a Flex Fuel tune, the DME will automatically adjust the tune from a high-powered E85 map, all the way to a pump gas map, and everything in between. This all happens on the fly, based on the live CAN-communication with our ethanol sensor. Gone are the days of doing math at the gas pump only to decide which map to flash and how many gallons of ethanol to mix!

ZERO cutting and ZERO wire-taps! This kit is fully reversible and truly plug and play. The wiring integrates into the OEM harness and hoses and sensor tuck seamlessly to allow for reinstallation of all OEM sound insulation foam and engine covers. With the ethanol sensor mounting location as close to the injectors as possible, there is virtually zero lag time on the exact ethanol mixture truly entering the combustion chamber.

Don’t be fooled by our extensive and overly detailed, DIY-friendly instruction manual! You can expect this kit to add about 30 minutes to a traditional HPFP install or to take about 1 hour on it’s own, depending on skill-level.

Kit Contents:

Zeitronix ECA-CAN Module
Custom PTFE Hose Set
Dorch Plug-n-Play ECA Harness
Genuine Continental Ethanol Sensor
Pre-cut Firewall Grommet
Mounting Accessories

Kit Fitment:

A90/91 – Toyota Supra
G29 – Z4 M40i

G42/43 – M240i, M240xi
G20/21 – M340i, M340xi
G22/23/26 – M440i, M440xi

G30/31 – 540i, 540xi *
G32 – 640i, 640xi *
G11/12 – 740i, 740xi *
G15/16 – 840i, 840xi
G05 – X5 40i
G06 – X6 40i
G07 – X7 40i

G01 – X3 M40i *
G02 – X4 M40i *

* ONLY GEN2 B58 Equipped Model Years