Grudge Box for M8 ratios needed for Power Vision tuner.

[Chopsahoy]

Hello.  Haven't posted much.  I just installed a Baker Grudge Box in my 2018 CVO Road Glide.  I have a Power Vision tuner.  I need to input gear ratio's in the tune so that my gear indicator and cruise control operates.  I need the ratios.  Anyone here able to help? 

[Ohio HD]

Look at Joe's ratio value generator.

You'll need to know the current gear ratios, the gear ratios in the Grudgebox, and have the PV gear values for the OEM gear box from the OEM style PV MAP.


https://harleytechtalk.com/htt/index.php/topic,105065.msg1295549.html#msg1295549

[ThomasT]

Look at Joe's ratio value generator.

You'll need to know the current gear ratios, the gear ratios in the Grudgebox, and have the PV gear values for the OEM gear box from the OEM style PV MAP.


https://harleytechtalk.com/htt/index.php/topic,105065.msg1295549.html#msg1295549

Any tips on where to enter the new values in the Dyno C3 tuning software for my PV4?

[Ohio HD]

I don't have an account to use the C3 software, so I can't tell you where that is in the software. In the WinPV software it's under gearing.

[rigidthumper]

Should be under "gear".

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