ECM cat/Yami

[gpxsrx]

I have a Yamaha SR Viper 2015 RTX DX and I noticed the ECM has a Cat part number and looked on Yamaha parts and they don't list a part number.
Just wonder is there any SR VIPERS out there with Yamaha ECM'S ?
Has EVOLUTION POWESPORTS cracked the secret inside of any SR VIPER CDI'S

 

[MrSled]

All the ECMs are Cats... and I have heard nothing this year from EVO on the flash.

 

[Yamadog]

The only thing I have heard was that the factory race team was using a nytro ecm in their sleds

 

[MrSled]

The only thing I have heard was that the factory race team was using a nytro ecm in their sleds

But that was a complete change over, harness, controls.. everything.

 

[Yamadog]

Yes it was but that was the question anyone running a Yamaha ECM and the only way to do it is to change everything. several years ago I put a fuel injected Apex motor in an rx-1 and had to tdo the same thing including hand warmers and dash pod. and the 2 of those are more closely related.

 

[MrSled]

Yes it was but that was the question anyone running a Yamaha ECM and the only way to do it is to change everything. several years ago I put a fuel injected Apex motor in an rx-1 and had to tdo the same thing including hand warmers and dash pod. and the 2 of those are more closely related.

Right on. I new you understood that, I just wanted it to be clear for the guy that asked the question.

 

[Yamadog]

 

[aquaticlaker]

Has anyone seen this ad in Wisconsin Snowmobile news? Look at the top right corner as they state ECU reflashes for Vipers. Nothing on their site that I seen.

 

[shagman]

The only thing I have heard was that the factory race team was using a nytro ecm in their sleds

Last year at the Sault they were running the stock ecu and gauge and were controlling fuel and timing with pcv.


Sent from my iPhone using Tapatalk

 

[RTX]

I spoke with jim at evo a few weeks ago and he stated that he had resolved the issue he was having with the ecu and the reflash kit will be ready for this winter.
If i remember correct jim said it would be ready for haydays.

 

[gpxsrx]

Nice

 

[NOS-PRO]

I spoke with jim at evo a few weeks ago and he stated that he had resolved the issue he was having with the ecu and the reflash kit will be ready for this winter.
If i remember correct jim said it would be ready for haydays.

Glad to hear that RTX

Last time I talked to Jim was awhile ago....need to see where my ECU is.

 

[sk-rx1]

I believe Ulmer Racing was planning to test a Viper engine with both the Cat and Nytro ECU on the dyno this summer. If he did I did not see anything posted????