A few weeks back I did the ECU reset. It was fun for a few days and did work like a charm and then about 4 days and 200 spirited miles later, it hit a wall and reverted right back to where it is now, stumble, lurch, bog down on get go. Not fun. Almost was in another wreck today on a start into busy traffic. The dealer, Crevier here in So Cal, thinks I'm a "crazy person" too. I did get the car from them.

 

I just got GIAC flash on my car and all I can say is WOW it is a big difference. I have only driven it for a few hours with the new mod but god damn it is serious alot more then I expected and the car has never driven so smoothly or been so strong.

The stumble is gone but I will keep you posted on if it returns.