Thunder Max

ThunderMax with AutoTune. Fits Dyna 2004-2011, Sportster 2010-2013 & Rocker 2008-2010.

$1,385.00 RRP (inc GST)

In Stock
MFR PART No: Z309-485

Z309-385 Z309-460 DTT-17401


2 In stock

Purchasing Information:
After you place your order on this site, we will contact you to confirm your order details prior to payment being made. All orders will be processed and fulfilled by one of our authorised dealers. Rollies Speed Shop Distribution is a wholesale business and does not sell directly to the general public. For more info see the Purchasing Information page.

Product Details

* Also fits ’09 FXSTSSE2, ’08-12 XR1200

* The ThunderMax Z309-385 includes a PigTail Harness for easy access to the communication port.

* Simply install, plug-In, download a base map and go for a ride!

* Let AutoTune fine-tune your base map to you riding habits and conditions… as you ride!

* Easy Installation

* Improved Rideability

* Quicker Throttle Response

* Automatic Learned Tuning

* Engine Overheating Indicator

* Idle Control

* Easily Add Nitrous

* Adjustable Rev Limit

* Continually Upgradeable

* AutoTune for Power or Economy

* The Ultimate Engine Management System for Harley-Davidson Motorcycles!

* The ThunderMax electronic fuel injection system was developed with complete versatility in mind.

* It is a fast and powerful processor, with many more points of adjustment, or resolution, than any of the other electronic fuel injection module add-ons.

* Suitable for offroad & tr ack purpose’s only.

* A 3 Year Limited Warranty covers the Thundermax ECU and the Autotune module against defects in materials or workmanship from the date of purchase by the ORIGINAL consumer for a period of 3 years.

* If the product fails under normal use due to an electronic component failure within the warranty period, then the item must be returned direct to Zippers for testing and assesment.

* Zippers will repair or replace at their discretion the defective item with a

MFR PART No: Z309-485

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