Thanks found it and I'll be doing this soon...
I got stage one plus today at mobile one. shop is located in the Midwest area. I've been driving car throughout the day, I been running across a lot of turbo flutter sounds. It just doesn't sound right, anything you recommend.
Mike
It is normal to hear more noise, as your engine boosts higher.
Also, there is an adaptation period with the flash. What I do is give it some WOT runs, then stop the engine. Then start the engine, then do some more, and so on to get the ecu used to everything.
Also, do you have an intake, if so what kind?
If something is not right also see your Unitronic Dealer, they should be able to help you.