Table of Contents

ECU Tuning Compatibility

ThunderMax ECUs

ThunderMax ECUs for Harley-Davidson®

All ThunderMax ECUs have "ThunderMax" printed on the physical ECU like shown below.
Direct Link can NOT tune any ThunderMax ECU as they are not stock Harley Davidson ECUs.

Magneti Marelli ECUs

Magneti Marelli IAW 26H ECU For Harley-Davidson®

Magneti Marelli IAW 06H ECU For Harley-Davidson®

Direct Link can NOT tune the IAW 6H Magneti Marelli ECUs (pictured below)