Manufacturer & Distributor Part Numbers:  
Thundermax Punctuated Part#:  309-604
Thundermax NON-Punctuate Part #:  309604
Drag Specialties Punctuated Part#:  1020-4244
Drag Specialties NON-Punctuate Part#:  10204244

Engine Control Module with Integral Auto-Tune - Touring

Features

• Mounts conveniently in place of the factory ECM and plugs in to the existing harness
• Utilizes wide-band oxygen sensors and works as a closed-loop control system to continuously self-adjust and properly tune the motorcycle's air/fuel ratio for all riding conditions
• Easy installation: replace the factory ECM, install new oxygen sensors and harness, load the correct map for your bike, and ride
• Includes ThunderMax ECM with Auto-Tune Module, plug-in harness and two wide-band sensors, TMax software and communication USB cable, Quick-Start Easy Install and Comprehensive User's Manual, technical support and free software and updates
• Hundreds of maps available to download for your bike (based on model, engine size, exhaust system air cleaner, pistons, cams, etc.) – load the map of your choice and the integral auto-tune will do the rest
• Improves throttle response, exhaust sound and driveability
• Rider can adjust idle speed, rev limit and speedometer calibration
• Adjustable front and rear cylinder AFR maps, ignition timing (spark) maps, and startup maps
• Works with all popular exhaust systems and is compatible with high-performance camshafts
• Supports turbo, nitrous and supercharger applications
• Software program allows live monitoring, recording and examination of diagnostic codes and data logs including number of starts, engine temperature and rpm operation
• New maps, software, firmware updates, map analysis and tech support available online (ThunderMax website) at no charge
• Made in the USA

Specs

Parts Notes:

• Does not work on models with VVT (variable valve timing).
• Because of possible clearance issues, some aftermarket exhaust systems may require modifications or relocation of their oxygen sensor port bungs.
• Does not require dyno tuning.

Fitment Disclosure:
This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s) and/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided.