My bike was finished at MCM Saturday. He ran into an issue with the O2 sensor and needed to flash the ECU to get things right. That resulted in another $150 being added to the final tab. But, like Cohen said, you only do it once. So, my first impression is wow!, what a difference. It runs strong and sounds good, although it's going to take some time getting used to the intake noise from the K&N's. Next up will be a lengthy ride to really feel the difference. As of now, I'm quite impressed and felt my money was well spent. I've attached a photo of the final dyno results.