Poor running, help needed

[Matt Padgham]

Sempione, I'd be very interested in wh`t you eventually find to be the problem as I have similar issues on my 1100, no lambda on mine as it has CO2 pot. Had problems with getting idle to rise and adjusted the TPS to 371mv, this seemed to help a little though turning out the BBS does little to raise idle, just runs more roughly! Bike is still running lean and adjusting CO2 pot makes no difference. I'm wondering whether other sensors are overiding the CO2 pot if they are not working correctly eg air temp sender. next step is to try and check these.

 

[(RIP) maverick]

Couple of years ago I had a similar problem with my 1100. In the end it was the TPS sensor that was buggered. They are a bit fragile really especially if you start moving them forward and backwards to frequent setting the voltage