2010, 6K miles, owned since new
mods relevant to fault?:
HM GP QS (tapped into CKP and Speed sensor)
Pair block off plates and removal
Having taken it to dyno tuner, they told me that my bike is running very poor and pretty much has no power above 11K. Personally I have always felt the bike felt a bit "gutless" above 11K, but put that down to a poor map done by the previous tuner. However the HM guys said no, this is not a mapping issue but an issue with the bike. They even tried adjusting the fuel map to see if it made things worse or better to no effect.
So rather than continue with the tune I told them to figure out the problem in the remaining time whcih they were more than happy to do.
What they tried:
1) Remove the bazzaz unit andcheck wiring- no change
2) Remove/disable alarm as it is wired to cut fuel pump- No change
3) Check secondary injectors for dirt and clean- Look and operate fine.
4) Remove QS- No change
At this point it was getting late and they had another bike booked in. I decided to leave and they sent me away with a couple of things to try out.
What would people suggest could cause this type of map? I have a couple of ideas and the dyno centre have agreed.
Before anyone criticises the dyno tuner, think again. I had HM racings owner, Steve Smith, working on my bike and getting ready to tune the bike so am fully confident in what they told me and what they did to fault find. They kept me up to date throughout, and didnt even charge me for all the labour and are still trouble shooting with me via email before I go back for a tune or for them to fault find themselves further.
Thanks in advance for any suggestions.