R1aven, i got an 09 XB12R with a Spec Ops pipe, K&N and a EBR ECM. My bike runs great, no flat spot between 3k and 4k RPM, and it pulls like a freight train betrween 4 and 7k. Did you do a TPS reset? Also your bike dying when it gets hot would indicate a different issue that makes your bike run like ****. Redrider if you end up getting the Spec Ops pipe you will probably get decent amount of decel pop.It's normal, my bike did that and i thought it was running lean. Had it dynoed twice and A/F ratio was within norm. Also leave your Interactive Exhaust Valve hooked up. I thought that with the EBR ECM it became inactive, but EBR tech told me otherwise. ECM will allow the valve to do it's thing and it makes a huge difference in the midrange. I heard a lot of people say that the valve becomes usless with the race ECM but it's not true. What it does is, it allows you to run the bike with the valve and it's components disconnected without setting off an engine code.