Major flat spot at top power band!
Hey guys, I have a 2014 fz09 with about 8600 miles. I just installed a power commander about 100 miles ago and did the m4 slip on with stock filter download. I have a extreme blaster slip on install about 1500 miles ago. My problem is I was on the highway and romped on it just before I hit 9800 rpms then at 10400 rpms the bike has a flat spot and stops pulling hard.you can feel it and hear it.
Initially the power commander felt great, I got the bottom end pull back that I lost with the slip on due to back pressure....I wanted to take it for a rip on the highway after the pc v I stall but I still have the flat spot issue. I'm hoping its nothing major, I guess I might have to pay to dyno tune it.
I wish I had a stock exhaust to try and see if that fixes the issue