100% agree. Replace it all; cheap insurance.
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Thanks for great advice, i will change the pump, strainer, orings etc. Also connect ECMspy to see if there is any codes and if needed reset the TPS.
After fuel pump change, injectors cleaned and tested in a shop, TPS reset and checking for fault codes (was one, fan fuse was blown) does the bike run fine. It seems the XB9 engine runs best from 3000rpm.
They sound like a Harley, but don't ride it like one. 7500RPM redline!
IMO lugging that poor engine at less that 3000RPM is a recipe for chattered bearings, super high cylinder pressures, unresponsive throttle, and even poor mileage. It will constantly come out of closed loop because it needs so much fuel to accelerate from that low and RPM.
Bad thing for me is I ride my harley like it's a buell... I really gotta change the cam in the ole oneone4Attachment 13904