Complete Stand Alone EFI Engine Management System

NAMZ Complete Stand Alone EFI Engine Management System with exclusive, plug-n-play EFI wiring harness, proprietary twist grip assembly and Thundermax ECM for Twin Cam engines equipped with OEM (throttle-by-wire) throttle body part # 27200002 or aftermarket equivalent ONLY.

• Intended for Race Purposes Only.
• NAMZ will not ship any products that effect the emissions of a motor vehicle to the state of California. This includes and is not limited to replacement parts, competition parts, and/or off road use only parts. (Click here for Emissions Notice)
• What this kit will provide:
  • This kit is intended to provide a complete stand-alone, Electronic Fuel Injection engine management system with throttle-by-wire for a Twin Cam engine..
• What this system will NOT do:
  • This system is ONLY for engine management! If you are building a custom bike, you will to purchase a complete bike wiring harness for all other normal functions like lighting, switches, gauges, etc.
  • This system WILL NOT provide cruise control whatsoever.
  • NOTE: This is a NAMZ twist-grip and functions exactly like the OEM version.
• What you will need:
  • This system is designed to work on an OEM throttle body, part # 27200002 or aftermarket equivalent on a Twin Cam engine with crank position sensor ONLY.
  • A fuel tank with a Big Twin or XL fuel pump.
  • An after-market speedometer, designed for 2005-2010 Softail, 2005-2011 Dyna, Touring/Sportster, 2005-2013 with a fuel gauge or low fuel light.
  • OEM style ignition coil, (HD# 31696-07A) and speed sensor, (HE# 74402-05B).
  • There are (5) wires that need to be connected in the kit, 12+ power, ground, fuel pump, kill switch and serial data for your speedometer/fuel gauge.
  • NOTE: Once you are ready to tune your ECM, direct all calls or emails directly to Thunderheart as they will service the ECM as they do for any of there other ECM kits.