another xb12r misfire

Buellxb Forum

Help Support Buellxb Forum:

Papadopoulos

Member
Joined
Jul 24, 2012
Messages
11
Hi guys,
Bought my bike a year ago and everything was perfect until last month. It started stalling on idle while the bike is warm. If I do start to use it, it will work perfect as soon as it reaches working temp... If I stop it for a couple of minutes, it will do the same crap until it's hot again. I don't really feel any difference while riding it strangely :S So I spent a lot of time on the web to try and find out things to try out...

-Checked every ground on the bike (the whole wiring while I was on it) and have a new battery on intelligent charger
-Changed the spark plugs (DCPR9EIX) and still waitiing for the spark wires
-did the tps and afv reset
-Checked with ECMSpy...no codes, everthing seems fine as far as I know...
-Cleaned the throttle

The bike is a 2005 with Race ECM, Race Exhaust, Open airbox with K&N filter and breather reroute.
Any ideas before I bring it to dealer and pay a lot more than I could by finding it myself ?!

Thanks
 
To add some details... I mentioned that its perfect at working temp (around 140c) but before that, I can feel a lost power and sometimes feels like its slowing down as I pull the gas up. Just rechecked every wire and the only one that looks bad is the one going to the oil filter :S

Still waiting for my plug wires (sooooo fast with ironmachine ;) ) and tried to find a possible leak a throttle but can't find any.

Is there anything that could be in failure but not giving any code with ECMSpy ? Like fuel pump or cps or something else ?!?

No replys yet but if you have any thoughts, please let me know !

Thx
 
Well... changed the plug wires yesterday and was better but not perfect :(

Took the plugs out today to gap them (stock DCPR9EIX were .25) to .35 and now it is wayyyyyy better !!!!

Well, hope it will help somebody.
Thx
 
Back
Top