Ecm info

[ktm]

What’s the best ecm for a 2018 or 2019 ktm 450 exc

 

[GKR]

For Snowbike application i would recommend Vortex through either PR2 or C3 Powersports. Athena GET is a good choice as well but I don't know if anyone has developed alot of snowbike specific maps yet. The Vortex will give you some great snow maps and deal with the cold motor overfueling issues. It will also give you a couple summer maps if you convert your bike back and forth.

 

[wwillf01]

The ecu is only as good as the tune... my first choice would be someone local who can dyno in your area and turn the overfueling off. 2nd choice is an engine builder that works with snowbikes.

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[CATSLEDMAN1]

If you run good engine temps, I can say a 500 ktm does not over fuel, its spot on when running 180 degrees or above.

 

[C3 PowerSports]

What area are you in. We have a dyno for verifying power and comparing products and we make all our new maps on mountain in real riding conditions not on the dyno. For both of the bikes you mentioned we have mountain built maps.

 

[wwillf01]

Thats the ticket ... I would be going that route!

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[byeatts]

What area are you in. We have a dyno for verifying power and comparing products and we make all our new maps on mountain in real riding conditions not on the dyno. For both of the bikes you mentioned we have mountain built maps.

C3 stuff works, I did not have consistency and performance gains on two of the other brands and we tried over a dozen ECU,s on 450 and 500s,i will say One company refunded the cost after trying to get it to run correctly so good customer support.