Products
Start/Stop
AFM/DFM Disabler
Pulsar LT
Apparel
Support
1-866-404-6141
‌
‌

Menu

AFM/DFM Disabler

Log Out

Ask our Experts, we're here to help!

Monday - Friday 8AM - 6PM CST

Saturday 8AM - 2PM CST

Frequently Asked Questions

The Holley technical service department maintains a list of frequently asked questions by category. Click a category tab below to view them.

It took over 8,000 hours and more than 100,000 miles on the road to develop

technology that customizes your vehicle to suit your driving needs.

About Us

Range was founded in 2010 by electronics engineers looking to provide simple to use solutions to Active Fuel Management systems found in GM cars and trucks. The goal was to offer inexpensive products that would not re-flash the factory ECU. After hundreds of hours and thousands of miles testing, Range Technology is an industry leader and has expanded to offering multiple Active Fuel Management, Multi Displacement System and Auto Start/Stop products for late model GM, Chrysler, and Ford applications.

Terms of Use
Privacy Policy
Help Center

Contact an Expert

1080 South Depot Drive, Ogden, UT 84404
[email protected]
1-866-404-6141

E-Newsletter Sign UP

© 2023 Range Technology. All Rights Reserved.

Range was founded in 2010 by leading electronics engineers. The goal was to provide custom Active Fuel Management solutions for GM cars and trucks that did not re-flash the factory ECU.

After hundreds of thousands of miles of testing the Range team has developed three solutions for Active Fuel Management vehicles.

Terms of Use
Privacy Policy
Help Center

© 2023 Range Technology. All Rights Reserved.