ThunderMax Electronic Fuel Injection Motorcycle Performance Parts
Electronic Fuel Injection


  ThunderMax 50        
  ThunderMax EFI ThunderMax VRod Magnetti Marelli AutoTune Module  
  Electronic Fuel Injection Module V-Rod
  • Easiest Aftermarket System to Use
  • Engines Run Cooler & Accelerate Better in Any Ambient Condition
  • Best Fuel Mileage & Outstanding Performance
  • Highest Level of Customer Satisfaction
  • 3 Year Warranty
  • And many more!
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ThunderMax ECM with AutoTune Closed Loop System
For 2002-2009 V-Rod® H-D® Models

The ThunderMax with Auto Tune system is now available for V-Rod engines. ThunderMax gives you a perfectly tuned engine under all ambient conditions, dramatically improving performance, drivability and fuel mileage for any exhaust system. The ThunderMax AutoTune module analyzes the air/fuel ratio read by two wide-band oxygen sensors and makes any necessary adjustments. With every tank of fuel, at any temperature or elevation, your engines’ tune is optimized by ThunderMax!

Would you like to have full control of your EFI system, with the freedom to make adjustments? The ThunderMax for V-Rod models is purpose-built to deliver uncompromising performance. Installation is a straightforward replacement of the factory module and oxygen sensors*.

Using the supplied SmartLink software and communication cable, you can load a map and go riding, and adjust or monitor virtually every parameter of the system.

Features Include:
  • Select Closed Loop AFR/RPM Targets
  • Adjust Idle Speed RPM
  • Adjustable Rev Limit
  • Adjustable Igniting Timing
  • Automatic IAC Calibration
  • Speedometer Calibration
  • Decel Pop Control
  • Read Diagnostic Codes
  • Running Statistics / Logs
  • Accel Pump Simulation
  • Start Fuel Pulse
  • Engine Temp Alarm
  • Injector Size Compensation
  • Live Engine Tuning
  • Live Monitoring / Recording
  • Map Analysis Feature
  • Digital Tech Compatible
  • Nitrous Compatible
  • Boost Compatible
  • Specific Racing Settings
  • Warm-up Settings
  • One-Button Support
  • Three Year Warranty
ThunderMax software, firmware and map updates are free and accessible 24/7 with an Internet connection. You’re only a mouse-click away from the latest available data and product support! Dyno Tuners can access Advanced User SmartLink software that allows full custom mapping. The ThunderMax is designed and manufactured in the USA and backed by a 3-year warranty!

Part No. 309-366: ThunderMax ECM w/ AutoTune Closed Loop System f/ ‘02-‘09 V-Rod® models

Highly refined maps included with the SmartLink software disc. Easily choose the best map for your application, minimizing tuning time for most configurations.

*Requires exhaust system equipped for or modified for use with oxygen sensors

Legal in California only for racing vehicles which may never be used upon a highway.
 
  View the ThunderMax for V-Rod Install Manual
 
  NOTICE: Not legal for sale or use in States where emission laws apply.
 
   




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