Update: After going back and forth data logging with Bama for 2 weeks the problem is improved but still not gone. So the tech working on it has identified some fueling issues - not sure the specifics. He's on vacation now so it looks like its going to take another week since the lead tech seems to be too busy.
I took a video today of the fluttering noise the engine is making in the higher RPMs with the throttle planted. Sounds harsh to me and I think its a new development. Anybody have any ideas what it could be? Tell me I'm crazy and that its a perfectly normal noise?
Bad video but you car hear it loudest starting at 7-8 second mark. https://www.youtube.com/watch?v=xBHX...ature=youtu.be