lambda

I recently bought a 2011 FE 570 EU-model and am trying to find out why it's CO value is quite high. I don't know if it still has the original mapping on it. I tried to check the lambda sensor but I'm getting a strange result. I did bridge two pins in the diagnostic plug before the battery so...

I Have my new 2011 berg 390 EU from Austria and I am swapping the OEM header for a FMF megabomb.. This new megabomb does not have the option for putting the lambda sensor, I installed my new header and turned the bike on and now the FI is giving me an error code with 4 long flashes and 5 short...