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EFI Race Ready System - 309-485

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EFI Race Ready System - 309-485

  • Part #:
  • Mfg Part #:
  • OEM/Ref#:
MSRP: $919.95

Price: $827.96 10% off!
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ThunderMax EFI Race Ready System - 309-485
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!
  • Easy to Install and Simple to Use
  • Increased Engine Performance and Motorcycle Rideability
  • Cooler, Smoother Running Engine
  • Adjustable Idle Speed and Rev Limit Control
  • No Dyno Required - Automatically Tunes for Riding Style and Riding Conditions
  • Never Outgrow It - Easily Accomodates Bike Changes (Pipes, Cams, and More)
  • 100% Engineered and Made in the USA
  • 3-Year Factory Limited Warranty

  • ThunderMax System Includes:
  • ThunderMax Performance Engine Control Module (ECM)
  • Two (2) Wide-Band Bosch 5-Wire Oxygen Sensors (18mm) with AutoTune Connection Harness
  • USB Communication Cable
  • TMax Tuner Software Disc
  • ThunderMax Quick Start Easy Install and Printable Comprehensive Users Manual

  • FEATURES AND STSYEM DIAGNOSTICS - 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.

NOTE: For 2004-2011 Dyna and 2010-2013 Sportster 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 sensors.

NOTE: This product is intended for "RACE READY" vehicles only and is not for sale or use on vehicles otherwise subject to emission control requirements. In the state of California, this product should not be used on any vehicle that is registered for use on public roads. Please view the ThunderMax 50 application guide for "STREET APPROVED" & ARB compliant products.

Included Items:
(1) Engine control module
(1) Front/rear oxygen sensor wire harness
(2) 18mm oxygen sensor connectors
(1) 71 in. usb cable
(12) 8 in. black plastic cable ties
(1) Packet dielectric grease
(1) Tuner software disc
(1) Pig tail communications harness
(2) Black rubber caps
Instructions and a manual

The Air Resources Board (ARB) does not permit the use of aftermarket emission-related parts that alter the air/fuel ratio of an emission-controlled vehicle. Due to these legal restrictions this part cannot be shipped to California.

Mfg #: 309-485
Part #: 2002047
Type Fuel Injection Module
Units Each
Weight 2.60 lbs
Alternate/OEM Part Number(s):
WARNING: Cancer and Reproductive Harm -
Fitment for ThunderMax EFI Race Ready System - 309-485

Part 2002047 fits the following machines


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