TuneECU for 990 - got tunes?

KTMexcrider · 05-16-2012, 11:07 AM

Ok guys, this may be a repeat question but I’m at my wits’ end. I have a 2007 990 adventure with all the emissions taken out, 02 sensors enabled. Does anyone know what would cause a lean condition at low throttle another words the bike stumbles/hesitates around 4800 RPM.<?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p>
Another question is…. Why does KTM de-limit the top end? While on the dyno the bike just drops off near the higher end of it’s RPM limit.<o:p></o:p>
Thanks in advance for you help<o:p></o:p>

05-16-2012, 11:07 AM	#11
KTMexcrider Gnarly Adventurer Joined: Oct 2009 Location: Marietta Oddometer: 114	4800 RPM stumble Ok guys, this may be a repeat question but I’m at my wits’ end. I have a 2007 990 adventure with all the emissions taken out, 02 sensors enabled. Does anyone know what would cause a lean condition at low throttle another words the bike stumbles/hesitates around 4800 RPM.<?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p> Another question is…. Why does KTM de-limit the top end? While on the dyno the bike just drops off near the higher end of it’s RPM limit.<o:p></o:p> Thanks in advance for you help<o:p></o:p>

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