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Arctic Cat ECU / CDI Re-Mapping

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Arctic Cat ECU / CDI Re-Mapping

ECU or CDI re-mapping is available for stock and race sled applications. A re-mapped Mod CDI combined with our Low Compression Head Kit allows you to run Pump Gas to make your race sled more trail friendly. Special Drag Race ECU maps are optimized for stock class racing. Stock Update ECU maps bring you up to the latest factory specs. Race sleds may require additional changes such jetting and clutching- please call or email about specifics for your application. 


Some of the maps available:

2003 Sno Pro 440 Pump Gas

2004-2005 Sno Pro 800 Mod Pump Gas

2006-2007 Sno Pro 600 Mod Pump Gas

2003-2005 F7 EFI to 2006 F7 Stock Update

2003-2006 F7 EFI 500’ Grass Drag

2003-2006 F7 EFI 1000’ Ice Drag

2008-2016 600 SX Stock to XC

2008-2016 600 SX Mod Pump Gas

2010 Sno Pro 500 Stock Update

2011 800HO Stock Update


TECH NOTE 1: The 2003 Sno Pro 440 can run on pump gas with just the CDI re-mapping. No head change is needed on the 2003 440 Sno Pro!

TECH NOTE 2: On the 2004-2007 440 Sno Pro Models, a Speedwerx head kit is required but no re-mapping is necessary! Speedwerx Head Kit Part # AC440BH-12.8.


This is for the re-mapping service only- you must send your ECU or CDI to us! Please include a note with the sled year/model, the desired map, your return address, and the order number. Please allow 2 weeks for remapping- the return shipping cost for the service of your choice will be added when purchasing online.

Ship to:

Speedwerx, Inc.
20195 Greystone Avenue
Forest Lake, MN 55025


More Information
ManufacturerSpeedwerx, Inc.
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WARNING: Cancer and Reproductive Harm-    See Proposition 65 Information for more on this Consumer Product Exposure Warning for residents of California.

These items are intended for closed-course competition only. Alteration of emissions-related components can constitute violation of federal and/or state laws. Substantial fines and penalties can result if used for other than closed-course competition use.