#THUNDERMAX TUNER FOR HARLEY DAVIDSON INSTALL#

This product is intended for 'RACE READY' vehicles only and is not for sale or use on vehicles otherwise subject to emission control requirements. These units are intended to work with the stock Marelli EFI system. * Please note, this system is for motorcycles that have NOT been converted to Delphi. The ThunderMax ECM is fully adjustable with our ThunderMax tuning software or can be used just by loading a basemap. That means, no “accepting” the changes made to the map, once you key off the changes are written. ThunderMax is an industry award winning, performance ECM designed specifically for EFI equipped Harley Davidson® motorcycles. WideBand O2 sensors constantly read the Air Fuel Ratio and give live, real time feedback to the ECM. Works with or without RDRS (Traction Control) Excludes 2019-Up Trike® Models. With the built in barometric sensor you never have to think about ambient air changes. That means more control and a smoother running engine. Simply replace the factory ECM and oxygen sensors, load a map, and enjoy your new ride!Įvery degree and a half of throttle every 256 RPM, there is a fueling point that is automatically adjusted.

#THUNDERMAX TUNER FOR HARLEY DAVIDSON INSTALL#

ThunderMax comes 100% assembled, ready to install with no wire-cutting or splicing required. This highly advanced, stand-alone tuning system utilizes proprietary AutoTune technology with wide-band oxygen sensors to deliver unmatched performance and rideability.

SKU: 309-591 Item : 309-591 Brand: Thundermax Condition: New Categories. Fuel Moto is an authorized Thundermax Premier Dealer and dyno tuning center.

For Use With All Magnetti Marelli EFI Models from 1999-2001 ThunderMaxis an industry award winning, performance ECM designed specifically for EFI equipped Harley Davidson® motorcycles. Fits 2021-2023 Harley Davidson FLH/FLT models, does not fit Trike models.

Thundermax tuner for harley davidson