2002-2007 Yamaha Grizzly 660 Firmware / Maps

Firmware and Maps

Below is the latest firmware and maps for the CDI.  The map title indicates the machine, limiters, octane for each switch position, and revision. The machine and revision MUST match that of the firmware for proper operation.

MAP/FIRMWARE UPDATE DIRECTIONS

Below is the breakdown on how the map naming convention works:
Map Octane
  1) safety-87 octane. This map is what was loaded when your CDI left our facility if no changes were requested.

      Map #1 is loaded with 87 octane, and factory style safety limiters.
      Map #2 is optimized for 87 octane, with all limiters disabled.

  2) safety-91 octane.

      Map #1 is loaded with 87 octane, and factory style safety limiters.
      Map #2 is optimized for 91 octane, with all limiters disabled.

  3) 87-91 octane.

      Map #1 is optimized for 87 octane, with all limiters disabled.
      Map #2 is optimized for 91 octane, with all limiters disabled.
     

Maps 

ALL MACHINES:  OEM-87 V1.12     

ALL MACHINES:  OEM-91 V1.12     

ALL MACHINES:  87-91 V1.12    

Firmware

2002-2007 Grizzly 660 V1.12