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ThunderMax 50 ECM with Auto Tune Closed Loop System

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Product may vary from photo(s).

Everyday Low Price: $899.99

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J&P Part: 402-462

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How Auto Tune Works

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Description

Important warranty information: Warranty Information

This product has an attached note. View Product Note

Instructions 402-462.pdf

This product was proudly made in the USA Made In The USA

ThunderMax 50 ECM with Auto Tune Closed Loop System

• 88″ EFI engines only

• Have full control of your EFI system, freedom to make major and minor adjustments without a master’s degree in electronics and computers

• CARB-approved, 50 State street legal including California, Closed Loop System - ARB Executive order # D-644

• ThunderMax is a completely new product that replaces the factory module, not an add-on box or signal modifier

• Purpose-built to deliver uncompromising performance but you don‘t have to be a rocket scientist to install it, program it or make adjustments

• As simple as we’ve made it to install and use, don‘t be fooled into thinking that this not one of the most sophisticated systems you can buy for your Harley

• Using the supplied SmartLink software and communication cable, you can adjust or monitor virtually every parameter of the system

• The ThunderMax makes sense in the long run as the system can grow and change as your engine does - just load a new map

• ThunderMax software, firmware and maps updates are free and accessible 24/7 with an Internet connection so you‘re only a mouse-click away from the latest available data and product support

• Backed by a 3-year manufacturer's warranty

Product Specs

  • Manufacturer Part Number: 309-373
  • Open or Closed Loop: Closed
  • Sold in Units: Each
  • With/Without 02 Sensor: With

Fitment

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Harley-Davidson® Models

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Important Product Notes

This item cannot be returned once the package is opened. Manufacturing defects must be addressed through the manufacturer directly. EPA Note: 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.

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