Dynatek DSG1-1 Speed Governor for 2007-2013 Honda Rancher 420

Features:

• USB powered from computer
• 2 position map switching function built in (map switch not included)
• Gear position (allows for map adjustment based on gear)
• 10 throttle position columns
• Built in Quick Shifter Adjustability (adjustable per gear sensor and shift rods not included)
• Enhanced "accel pump" utility
• "Warm Up" fuel adjustment (unit reads engine temp and allows fuel adjustments based on it)
• Individual cylinder mapping
• Analog input (allows user to use any 0-5 volt sensor and build an adjustment table based on its input such as boost)

Fitments:

• TRX420FA Rancher AT 2009, 2010, 2011, 2012
• TRX420FE FourTrax Rancher 4X4 ES 2007, 2008, 2009, 2010, 2011, 2012
• TRX420FM FourTrax Rancher 4X4 2007, 2008, 2009, 2010, 2011, 2012
• TRX420FPA Rancher AT 4x4 w/ Power Steering 2009, 2010, 2011, 2012
• TRX420FPE Rancher ES 4x4 w/ Power Steering 2009, 2010, 2011, 2012
• TRX420FPM Rancher 4x4 w/ Power Steering 2009, 2010, 2011, 2012
• TRX420TE FourTrax Rancher ES 2007, 2008, 2009, 2010, 2011, 2012
• TRX420TM FourTrax Rancher 2007, 2008, 2009, 2010, 2011, 2012

The Dynatek Fusion EFI uses RPM and throttle position inputs to optimize fuel adjustments, giving you the best ride possible. In some cases, additional inputs can be used, such as cylinder head or water temperature as well as gear position or boost.

You can plug the Dynatek Fusion EFI into your computer via USB to access fuel maps and data logs, giving you all the information you need for max performance.