I ve got a newbie zx14 question My 2010 does not hit below 7500 rpm Is that...

I've got a newbie zx14 question. My 2010 does not hit below 7500 rpm. Is that due to the secondary flies or the tune? Almost like nitrous hits at 7500.

3 comments
  • should be at 5000 rpm

  • Sounds like flies

  • Does it need a tune when I remove the flies?