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Harley davidson ThunderMax 50 Auto Tuning Fuel Injection Performance Module Replacment ECU Street Approved EFI System For Harley Davidson - TM309-370 

ThunderMax PN#309-370 Applications:
• 2002-2005 EFI Touring® Models (88cui)
• 2001-2005

Thundermax Race ECU! Simply replace the factory ECM and oxygen sensors, load a map, and enjoy yournew ride! This highly advanced, stand-alone tuning system utilizes proprietary AutoTune technology with wide-band oxygen sensors todeliver unmatched performance and rideability.

Thundermax harley Davidson ECM ECU Upgrade auto tuning example here only  !

Harley Davidson Touring Bagger  FLHT ThunderMax 309-362 Auto Tuning Fuel Injection Performance Module Replacement ECU Race Ready EFI System

Each basemap has all of the items below optimized for you. The user-friendly ThunderMax software allows access to these adjustable features and gives you the ability to control nearly every parameter of the system for simple adjustments or for custom tuning. add NITROUS Turbo anyhtng and will auto tune!

Harley Davidson Touring Bagger  FLHT ThunderMax 309-362 Auto Tuning Fuel Injection Performance Module Replacement ECU Race Ready EFI System

Would you like to have full control of your EFI system, freedom to make major or minor adjustments without the need for a dyno or a degree in computer technology? Here is a simple solution - ThunderMax with Auto-Tune! The ThunderMax is a product that replaces the factory module and is not an add-on box or signal modifier. The ThunderMax is purpose built to deliver uncompromising performance.

Just how easy is it? Installation is a straightforward replacement of the factory module and oxygen sensors. The ThunderMax software contains hundreds of base maps that cover over 80% of popular factory and aftermarket combinations, each dyno-developed on real motorcycles. Choosing a basemap is a quick & easy process thanks to the software’s sorting filters; loading a map takes less than a minute. After that you’re ready to start the motorcycle, let the bike warm up at idle to operating temperature and you’re ready to ride! During your ride, the ThunderMax Auto-Tune system analyzes the air/fuel ratio read by the wide-band oxygen sensors at warp speed after every cylinder fire and makes any necessary adjustments to the injector pulse width to achieve the desired air/fuel ratio while compensating for variations in injectors, fuel pressure, throttle body or exhaust flow. With every tank of fuel, at any temperature or elevation, your engine’s tune is optimized by ThunderMax.

Simply put, ThunderMax is the most advanced, yet user friendly, performance engine management system you can buy for your Harley. Using the supplied ThunderMax software and communication cable allows you to adjust and monitor virtually every parameter in the system. Installation and How-To Videos are available on-line

Quick & Easy Installation
Enhanced Overall Engine Performance
Improved Throttle Response & Rideablity
Cooler, Smoother Running Engine
Automatically Tunes As You Ride
Grows With Your Bike
Adjustable AFR Targets, Adjustable Idle Speed & Rev Limit RPM (minimum idle should be never less than 800 RPM!)
Adjustable Spark / Ignition Timing
Automatic IAC Calibration, Speedometer Calibration
Reduces or Elimates Exhaust Decel Pop
Diagnostic Code & Digital Tech Compatible
Running Statistics & Logs
Start Fuel Pulse, Engine Temp Alarm Setting
Injector Size Compensation
Live Engine Tuning, Monitoring, Recording
Map Analysis & AutoMapping
Nitrous & Supercharger Compatible
One-Button Support

ThunderMax PN#309-370 Applications:
• 2002-2005 EFI Touring® Models (88cui)
• 2001-2005 EFI Softail® Models (88cui)
"Street Approved" / California ARB E.O. D-644

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 50 Benefits Include:
  • Easy to Install & Simple to Use
  • Increased Engine Performance & Motorcycle Rideability
  • Cooler, Smoother Running Engine
  • Adjustable Idle Speed & Rev Limit Control
  • No Dyno Required - Automatically Tunes for Riding Style & Riding Conditions
  • 100% Engineered & Made in the USA
  • 3-Year Factory Limited Warranty
  • ThunderMax System Includes:
  • ThunderMax 50 Performance Engine Control Module (ECM)
  • Two (2) Wide-Band Bosch 5-Wire Oxygen Sensors (18mm) with AutoTune Connection Harness*
  • Communication Cable
  • TMax50 Software Disc
  • ThunderMax Quick Start Easy Install and Printable Comprehensive User’s Manual

    Would you like to have full control of your EFI system, freedom to make major or minor adjustments without the need for a dyno or a degree in computer technology? Here is a simple solution - ThunderMax with Auto-Tune! The ThunderMax is a product that replaces the factory module and is not an add-on box or signal modifier. The ThunderMax is purpose built to deliver uncompromising performance.

    Just how easy is it? Installation is a straightforward replacement of the factory module and oxygen sensors. The ThunderMax software contains hundreds of base maps that cover over 80% of popular factory and aftermarket combinations, each dyno-developed on real motorcycles. Choosing a basemap is a quick & easy process thanks to the software’s sorting filters; loading a map takes less than a minute. After that you’re ready to start the motorcycle, let the bike warm up at idle to operating temperature and you’re ready to ride! During your ride, the ThunderMax Auto-Tune system analyzes the air/fuel ratio read by the wide-band oxygen sensors at warp speed after every cylinder fire and makes any necessary adjustments to the injector pulse width to achieve the desired air/fuel ratio while compensating for variations in injectors, fuel pressure, throttle body or exhaust flow. With every tank of fuel, at any temperature or elevation, your engine’s tune is optimized by ThunderMax.

    Simply put, ThunderMax is the most advanced, yet user friendly, performance engine management system you can buy for your Harley. Using the supplied ThunderMax software and communication cable allows you to adjust and monitor virtually every parameter in the system. Installation and How-To Videos are available on-line

    Quick & Easy Installation
    Enhanced Overall Engine Performance
    Improved Throttle Response & Rideablity
    Cooler, Smoother Running Engine
    Automatically Tunes As You Ride
    Grows With Your Bike
    Adjustable AFR Targets, Adjustable Idle Speed & Rev Limit RPM (minimum idle should be never less than 800 RPM!)
    Adjustable Spark / Ignition Timing
    Automatic IAC Calibration, Speedometer Calibration
    Reduces or Elimates Exhaust Decel Pop
    Diagnostic Code & Digital Tech Compatible
    Running Statistics & Logs
    Start Fuel Pulse, Engine Temp Alarm Setting
    Injector Size Compensation
    Live Engine Tuning, Monitoring, Recording
    Map Analysis & AutoMapping
    Nitrous & Supercharger Compatible
    One-Button Support

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