Description
We are a Thundermax Premium Authorized Dealer.
We sell ALL Thundermax Products.
Part Number 309-363:
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 oxygen sensors, load a map, and enjoy your new ride!
ThunderMax Benefits Include:
ThunderMax System Includes: