Thursday, January 12, 2012

2006 Harley Road King, Im having a lean problem on the rear cylinder.?

I changed the intake gaskets twice, compression is good, checked the sensors and injectors on the intake and all is ok .After removing the intake the seals where not torn. I installed a Vance and Hines Fuel Pak and tried a few different codes and no difference. Or could it be the nature of the beast.2006 Harley Road King, Im having a lean problem on the rear cylinder.?
Hopefully the harleyfixer will see your question and try to help you.He knows much more about fuel injection than i do.But these days the bikes run lean as it is from the factory to help comply with emissions laws.What are you basing your assumption that it's running lean on?If it's because the rear cylinder seems to be much hotter than the front that's the nature of the beast.They do run hotter.Especially twin cams.What kind of pipes are you running?

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