ThunderMax is an industry award winning, performance ECM designed specifically for EFI equipped Harley Davidson® motorcycles. This highly advanced, stand-alone tuning system utilizes proprietary AutoTune technology with wide-band oxygen sensors to deliver unmatched performance and rideability. ThunderMax comes 100% assembled, ready to install with no wire-cutting or splicing required. Simply replace the factory ECM and…
Note: Trike Models an updated firmware file prior to installation (Due to traction control / RDRS) Please contact Rollies or support@thunder-max.com for this.Fitment2024 Touring Models:Road King Special – 114ci, Same as 2023 (Still Use’s Z309-591)Road Glide Limited – 114ci, Same as 2023 (Still Use’s Z309-591)Ultra Limited – 114ci, Same as 2023 (Still Use’s Z309-591)Does NOT…
Does not fit 2019-2020 Trike Models (Due to traction control / RDRS)2018 Model Trike should not have RDRS. Dealer to confirm BEFORE purchase.ThunderMax is an industry award winning, performance ECM designed specifically for EFI equipped Harley Davidson® motorcycles. This highly advanced, stand-alone tuning system utilizes proprietary AutoTune technology with wide-band oxygen sensors to deliver unmatched…
ThunderMax is an industry award winning, performance ECM designed specifically for EFI equipped Harley Davidson® motorcycles. This highly advanced, stand-alone tuning system utilizes proprietary AutoTune technology with wide-band oxygen sensors to deliver unmatched performance and rideability. ThunderMax comes 100% assembled, ready to install with no wire-cutting or splicing required. Simply replace the factory ECM and…
ThunderMax is an industry award winning, performance ECM designed specifically for EFI equipped Harley Davidson® motorcycles. This highly advanced, stand-alone tuning system utilizes proprietary AutoTune technology with wide-band oxygen sensors to deliver unmatched performance and rideability. ThunderMax comes 100% assembled, ready to install with no wire-cutting or splicing required. Simply replace the factory ECM and…
This harness is ideal for Dyna, Rocker and Cross Bone applications where the ECM is not easily accessible and works with all current production Thundermax Modules.
Features & Benefits:-* Get a much cooler running oil cooled M8 in about 15 minutes ! * Takes 15 minutes to install. * Completely plug and play with a ThunderMax ECM – DonÂ’t have a ThunderMax ? – Simply install the fan and have the stock ECM flashed – ItÂ’s that easy !* Replaces OEM…
