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Discussion Starter #1
So I have a 15 r1m, I installed two brothers exhaust. I also put a servo buddy on. These are the only mods I have done. When I get on the highway no matter how I’m riding I get an engine light. Then I slow down into first, the engine light goes off. This makes it hard to diagnose. Any info will help thanks.
 

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SuperbikeUnlimited.com
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It is probably your AFR readings if you running the stock O2 sensors. You need an ecu flash or power commander.

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