Cfpdscott
Extreme
- Joined
- Feb 23, 2016
- Messages
- 122
- Reaction score
- 55
- Points
- 203
- Location
- Illinois
- Country
- USA
- Snowmobile
- 2016 Yamaha viper Rtx-se
just picked up a power commander for my viper with exhaust and air box mod. Looking for feedback on which map to use. I see there are a couple available has anyone tried multiple maps and found one to work better than the other? Or are they all pretty standard?


I have been using Ulmer maps but I tweak them. AFR guage with a tuner is a good investment. If you have one you can tune these better than the factory does. Even startup and idle.
XTX Chris
Veteran
- Joined
- Feb 2, 2014
- Messages
- 42
- Reaction score
- 7
- Points
- 358
- Location
- Carnarvon Ontario
- Country
- Canada
- Snowmobile
- 2009 FX Nytro XTX
2015 Viper LTX DX
I've put a can on my Viper, was thinking about doing the air box mod. Do I have to put a power commander on or will the sled be ok stock? Thanks!
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yamamarc
TY 4 Stroke God
- Joined
- Sep 29, 2013
- Messages
- 3,051
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- 2,849
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- 1,583
- Location
- Massey Ontario
- Country
- Canada
- Snowmobile
- 2019 zr9000 Ltd
I've put a can on my Viper, was thinking about doing the air box mod. Do I have to put a power commander on or will the sled be ok stock? Thanks!
I ran 2000km with airbox mod and pipe no issues
This year I added a power commander with mapping and it made a nice increase
Now I removed all mods and installed a turbo for a even better increase
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