Air and Fuel Performance Packages

Advanced Fuel Dynamics

ProFlex Commander Flex Fuel System

$899.00

SKU: PFC-E90328-1-1

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

Beginner — under 30 min

Overview

The Advanced Fuel Dynamics ProFlex Commander is an adaptive flex fuel system designed for the BMW E9x 328i (N52). This system allows for the use of E85 fuel, providing increased power and cooler operating temperatures. It offers a true plug-and-play installation that can be completed in about an hour with common tools, and requires no tuning.

Key features include patented BlendSense™ technology for real-time adjustments, improved injector management for enhanced power on both gas and E85, and compatibility with existing or future performance modifications. The ProFlex Connect app provides real-time ethanol content data on your iPhone or Android device.
Show original supplier description
The Advanced Fuel Dynamics ProFlex Commander adaptive flex fuel system is engineered to enhance the performance of your BMW E90/E91/E92/E93 328i (N52 engine). This complete system enables you to run E85 fuel, unlocking potential for greater power output and improved engine cooling. Its patented BlendSense™ technology offers real-time adjustments with a 30-millisecond refresh rate, ensuring seamless transitions between gasoline and ethanol. It is compatible with stock or performance gas tunes and adapts instantly to new tunes. This ProFlex Commander system provides a 7-10% increase in wheel horsepower and torque when running on E85, as proven by dyno testing. It features improved injector management, cleaner emissions, and cooler cylinder, oil, and coolant temperatures. The accompanying ProFlex Connect app, available for iPhone or Android, utilizes Bluetooth to display accurate, real-time ethanol content. Additionally, the Cold Start Plus™ feature enhances fuel atomization for easier cold-weather starting. The system is compatible with various power adders and bolt-on modifications. Advanced Fuel Dynamics offers two main configurations: the Standard Commander, ideal for stock or lightly modified vehicles without upgraded injectors or forced induction, and the Commander Pro, designed for high-performance builds featuring aftermarket forced induction (supercharger or turbo) or larger fuel injectors (600cc/60 lb/hr or bigger). The choice between a Standard or E-Sense sensor also depends on the fuel system's modification level, with the E-Sense offering higher flow capacity and fuel temperature monitoring for modified systems. It is important to note that this product is not for sale or use in California on pollution-controlled vehicles, as per the California Air Resources Board.

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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Available on iOS & Android

Specifications

BrandAdvanced Fuel Dynamics
Part NumberPFC-E90328-1-1
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.

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