Open loop system allows you to take control of your EFI-equipped motorcycle
Select and install a matching base map and enjoy the efficiency of a balanced fuel curve for throttle response like youve never imagined
No extensive dyno time required for most models
Alpha-N design unaffected by long duration camshafts
Replaces factory ECM, easy plug-in installation and set-up
Simple adjustable rev limit and idle settings
Easily adjust fuel, ignition timing and cold start maps
Versatile plug and ride or live-tune a custom application
Minimize, even eliminate, that annoying exhaust popping
ThunderMax includes SmartLink Software and cable for easy PC tuning, maps for popular engine combinations and Quick-Start Easy Install and Basic Users Manual
Map and software updates available at no charge
Expandable to closed loop with available ThunderMax Auto-Tune module