Air and Fuel› Fuel Injection Systems and Components - Electronic

eFlexFuel

E85 Conversion Kit with Automatic Ethanol Content Detection

$999.00

SKU: PRONIP8-JGHT

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The eFlexFuel E85 conversion kit is a performance package designed for auto enthusiasts and professional drivers. This kit enables your vehicle to run on E85 fuel, optimizing engine performance. It features automatic ethanol content detection and cold start functionality. The kit includes a waterproof control unit (IP68) and a 2-year limited warranty.
Show original supplier description
The eFlexFuel E85 conversion kit is a performance package designed for auto enthusiasts and professional drivers, enabling your vehicle to run on E85 fuel and optimize engine performance. This kit offers fully customizable fuel maps and can be connected to two external engine sensors, allowing for personalized vehicle optimization through the eFlexTuner software. It automatically detects ethanol content and manages cold starts, ensuring smooth operation. The package includes the eFlexPro control unit, an ethanol sensor, a wiring harness with a temperature sensor and additional sensor wires for 1-8 cylinders, a 40-inch fuel hose with an 8mm diameter, and quick connectors. The control unit is waterproof (IP68) and features self-diagnosis with fault code memory. It utilizes Bluetooth LE for wireless connection to the free eFlexFuel app, available on the App Store and Google Play, which allows real-time monitoring of ethanol content, engine RPM, fuel temperature, and more. The kit is designed and manufactured in Finland and comes with a 2-year limited warranty. This system is sold for competition and off-road use only and is pending U.S. emissions certification. It is compatible with 2002-2008 Nissan 350Z models with VQ35DE/VQ35HR 3.50L engines and 2009-2015 Nissan 370Z models with VQ37VHR 3.70L engines, both requiring 8mm Nippon injectors.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandeFlexFuel
Part NumberPRONIP8-JGHT
CategoryAir and Fuel

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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