Menu

We may earn a small commission from purchases made through our trusted partner and affiliate links, at no extra cost to you. Learn more ›

Best Range Technology Performance Chips

Range Technology performance chips optimize fuel management for GM V8 trucks and SUVs, delivering consistent power without cylinder deactivation. Explore the RA007 DFM Module for plug-and-play performance gains.

1 product

Select a Product

Click on a product from the list to view its details.

PRIME

ProductReviews.org score rating is a scoring system developed by our experts. The score is from 0 to 10 based on the data collected by the ProductReviews.org tool. This score doesn't impact from any manufacturer or sales agent websites. We encourage you to write a review of your experiences with these products. Learn more »
Last update on . Affiliate links, prices, images, product titles, and highlights from Amazon Product Advertising API.

Detailed Review

Pros

Cons

Key Features

User Reviews

Your review will be visible after approval.

Loading reviews...
Range Technology RA007 DFM Module - Disable DFM & Auto Start/Stop for 2021-2024 GM V8 Trucks & SUVs

The Range Technology RA007 DFM Module plugs into the ECM of 2021-2024 GM Refresh V8 trucks and SUVs to disable Dynamic Fuel Management and Auto Start/Stop, ensuring full-cylinder operation. GM V8 owners seeking consistent power, reduced engine wear, and avoidance of DFM-related failures like lifter issues should buy it.

  • Unlocks full V8 power on demand by disabling cylinder deactivation
  • Eliminates Auto Start/Stop for uninterrupted driving and cabin comfort
  • Reduces valvetrain wear and prevents common DFM failures like fouled plugs and lifter issues
  • Provides seamless plug-and-play integration with no permanent traces
  • Delivers consistent engine rumble and performance without mode-switching drone

Maintains all cylinders for superior power and drivability. Prevents excessive oil use and engine component failures. Easy removal restores factory settings undetected.

Limited to specific 2021-2024 GM Refresh V8 models. California Prop 65 warning for potential chemical exposure. Requires access to ECM for installation.

Upgrade your GM Refresh V8 truck or SUV with Range Technology performance chips, featuring the innovative RA007 DFM Module. These devices tackle the limitations of Dynamic Fuel Management (DFM), ensuring your engine runs on all cylinders for smoother acceleration, reduced vibration, and enhanced driving experience. Perfect for enthusiasts seeking reliable power without complex tuning or engine modifications.

What Makes Range Technology Performance Chips Stand Out?

Range Technology has built a strong reputation for engineering straightforward, effective solutions for modern GM vehicles. Unlike traditional tuners that alter engine parameters broadly, their performance chips focus on specific pain points like DFM, which deactivates cylinders for fuel economy but often leads to shuddering and inconsistent power delivery. The RA007 exemplifies this precision, offering a plug-and-play fix that integrates seamlessly with your vehicle's factory systems.

Shoppers in the Performance Chips category appreciate Range Technology's commitment to quality and ease of use. These chips maintain factory safety features, emissions compliance, and warranty-friendly installation, making them ideal for daily drivers and weekend warriors alike.

Key Features and Benefits of the RA007 DFM Module

The RA007 DFM Module is tailored for GM Refresh V8 trucks and SUVs, compatible with models equipped with the latest DFM systems. Here's what sets it apart:

  • Full-Time V8 Operation: Permanently disables DFM, keeping all cylinders active for maximum torque and horsepower.
  • Plug-and-Play Design: No tools, laptops, or custom tuning required—installs in minutes via the OBD-II port or under-hood connectors.
  • Improved Drivability: Eliminates torque converter shudder, harsh downshifts, and low-speed vibrations common in DFM-equipped vehicles.
  • Preserves Reliability: Retains OEM limp modes, check engine lights, and transmission protections.
  • Compact and Durable: Weatherproof housing ensures longevity in harsh conditions.

Owners report noticeable improvements in throttle response and overall engine smoothness, making highway merging and towing more confident.

Use Cases for Range Technology Performance Chips

These chips shine in real-world scenarios within the Fuel System upgrades. Truck owners hauling heavy loads benefit from consistent power bands, while SUV drivers enjoy refined low-end torque for city driving. They're also popular among those upgrading within the broader Replacement Parts ecosystem, pairing well with exhaust or intake mods for compounded gains.

If your GM V8 feels restricted by factory fuel management, the RA007 delivers the fix without compromising daily usability.

Range Technology vs. Competitors

While Range Technology excels in targeted DFM solutions, other brands offer different approaches. For instance, Superchips Performance Chips provide adjustable tuning for broader power maps, ideal if you want customizable horsepower boosts. DiabloSport Performance Chips focus on aggressive shifts and monitoring, suiting racetrack enthusiasts.

Range Technology stands out for its simplicity and GM-specific optimization, avoiding the complexity of full ECU flashes. This makes it a top choice for reliability-focused buyers in the Fuel Injection performance space.

Installation Guide and Compatibility Tips

Installing the RA007 takes under 10 minutes: unplug the factory connector, plug in the module, and secure it away from heat sources. It's compatible with 2019+ GM trucks and SUVs featuring Refresh V8 engines with DFM—always verify your model's ECM pinout.

Pro tip: Pair it with routine maintenance from our Automotive selection to maximize longevity. No dash lights or error codes post-install, ensuring peace of mind.

Frequently Asked Questions

What exactly does the RA007 DFM Module do?

It intercepts DFM signals from the ECM, forcing full-cylinder operation while preserving all other factory functions like transmission control and emissions monitoring.

Is Range Technology compatible with my warranty?

Yes, the plug-and-play design is removable and undetectable, with no permanent changes to your ECU. Thousands of users report no warranty issues.

How does Range Technology compare to DiabloSport or Superchips?

Range Technology prioritizes DFM disablement with zero tuning risk, while competitors like DiabloSport offer tunable power adders. Choose based on whether you need simplicity or advanced customization.

Can I install the RA007 myself?

Absolutely—basic tools suffice, and detailed instructions are included. No mechanical expertise needed, unlike flashed tuners.

Will it improve fuel economy?

Expect neutral to slight MPG drops under normal driving due to full V8 use, but gains in towing efficiency from better power delivery.