ECM-00L5P-K HP Tuners GM E41 Upgrade Kit - GMC/Chevy 6.6L Duramax 2017-2023

Overview

From start to finish, you can upgrade your E41 ECM in as little as 20 minutes, all you need is this upgrade kit. MPVI3 device with the supplied USB A to C cable and a VCM Suite-compliant computer with the latest version of VCM Suite BETA.

Once the ECM is upgraded, experience the industry’s most comprehensive diagnostics and tuning package using VCM Suite with full scan, data log, read, edit, and write capabilities. Plus, experience the quickest write times in the industry!

Features 

• No IMMO relearn
• No crank relearn
• No need to perform "replace ECM function"

Important Note 

After you receive your ECM Upgrade kit you must purchase HP Tuners Universal credits in order to unlock and tune your PCM & TCM.

Credits can be purchased HERE

Installation Instructions - Read Carefully