Which two bros exhaust did you install? I have recently put a two bros comp s on my bike with no fuel controller and I have had no issues with any check engine lights. Did you replace the gasket at the manifold when you put the new pipe on? I would get the codes that it is throwing and see if you can track it down that way. I don't know if these bikes have a stored codes. Did you turn the key before replacing the O2 sensor? I had a problem on a bike by turning the key before reinstalling the o2 sensor but it was not a Z.So I installed a Two Brothers Exhaust and my check engine light came on. I'm assuming this is normal since i have no fuel controller?
Which two bros exhaust did you install? I have recently put a two bros comp s on my bike with no fuel controller and I have had no issues with any check engine lights. Did you replace the gasket at the manifold when you put the new pipe on? I would get the codes that it is throwing and see if you can track it down that way. I don't know if these bikes have a stored codes. Did you turn the key before replacing the O2 sensor? I had a problem on a bike by turning the key before reinstalling the o2 sensor but it was not a Z.
I got the tarmac system. I did not replace the gasket I reused the original as it was in good shape and didn't leak. But now that I think of it I did however start the bike shortly with no exhaust just for giggles, so that probably did it.yup two bros comp s here also no light
It is a stored code. I have done the same thing! Just get the code cleared show go away and stay away. Modern bikes are anti fun!!I got the tarmac system. I did not replace the gasket I reused the original as it was in good shape and didn't leak. But now that I think of it I did however start the bike shortly with no exhaust just for giggles, so that probably did it.
Yeah tell me about it lol, that's why I stick to 90's cars or standalone management.Modern anything with an engine is anti-fun lol !
Yeah, I have no tuner yet :/ I think it came on from starting the bike with no header. Gonna try to reset it when weather clears up.Ive done so much tuning on my bike, never had a code yet
but maybe because I had bought the tuner, intake and exhaust and put on all at the same time
I saw the method of riding and turning it off three times, gonna give it a go when the weather clears up. I rode it to and from work for a total of bout 40 miles but the light was still on.I changed my exhaust and got a check engine light. Just ride it around a few times and it will clear itself