This is a two-year saga that I just cannot solve. A couple of years ago I installed a Bazzaz Z-FI on my ’07 ZX6R Track Bike. The bike worked great for the first couple of track days. But then the engine started cutting out and losing power at around 10k rpm. I thought it might be a mapping...

I hope I can get some help here as I'm at wits end with this bike. I have viewed a lot of threads with similar issues, but I've yet to find anyone else who either successfully fixed it or had any solution. I have rebuilt many motorcycles and claim to be a mechanic since I do all of my own work...