ThunderMax System Includes:

• ThunderMax Performance Engine Control Module (ECM) with AutoTune System
• Two (2) Wide-Band Bosch 5-Wire Oxygen Sensors (18mm)*
• Communication Cable
• Thundermax Software Disc
• ThunderMax Quick Start Easy Install and Printable Comprehensive User’s Manual

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.

• Adjustable Rev Limit, Idle Speed, and Speedometer Calibration
• Adjustable Closed-Loop AFR Targets for Power and Fuel Mileage
• Adjustable Ignition Timing (Spark) Maps - Globally or by Specific Throttle Position with Engine Temperature Input
• Adjustable Engine Temperature Alert Alarm
• Adjustable Injector Size Compensation
• Adjustable Start Maps (Start Fuel Pulse) and Warm-up Settings
• Adjustable Accel Pump Simulation
• Adjustable Decel Pop Control
• New Rider Programming Mode Feature - Store up to 5 basemaps and access them PLUS the ability to change idle speed, speedometer calibration and clear AutoTuned adjustments ALL without linking to a computer. Select models only.
• H-D® Digital Tech Compatible
• Read & Clear Diagnostic Codes through Odometer Window, Digital Tech or Through the ThunderMax Software.
• Records Running Statistics Every 100 RPM / Engine Temperature Logs
• Live, Real-Time Engine Tuning
• Live, Real-Time Monitoring
• Live, Real-Time Recording
• Map Analyzer feature assesses AutoTuned map adjustments in a snapshot to simplify map analysis
• AutoMap Creator feature speeds AutoTune mapping and improves the tune of any engine and exhaust pipe combination using the learned autotune adjustments.

For 2012 and later V-Rod® Models: ThunderMax includes wide-band, 5-wire oxygen sensors that thread into 18mm x 1.5mm bungs located near the exhaust port, same thread size and location as stock narrow-band, 2-wire sensors used on 2008-2011 V-Rod® model exhausts. Starting with 2012 models, the oxygen sensors used by H-D® are smaller (12mm threads) heated 4-wire, narrow-band sensors. The ThunderMax wide-band, 18mm sensors must be mounted in the 2008-2011 location, up near the cylinder head exhaust port. If you are retaining the original equipment 2012 and later exhaust headers or have already purchased a pipe configured for 2012-up style 12mm sensors, 18 x 1.5mm bungs will need to be added to the existing headers in the upper location (near the exhaust port as on 2006-2011 models), with the 12mm sensors removed and ports capped. If using a not-yet-purchased aftermarket exhaust pipe, order an exhaust system for a 2008-2011 model (pipe fitment is the same for 2012-2015 models) and your ThunderMax sensors will install without modification. If you already have an aftermarket exhaust designed for a 2012 and later model V-Rod®, you will need to install bungs as mentioned previously if the system is not equipped with dual bung locations.