I have the same problem. Mine goes to 7*kr at launch. It doesn't matter if I spin up the converter or just mat it off the line. I thought maybe my headers were touching the frame rails. I have taken it back to the tuner but it is not fixed. Anybody have a clue how much of an increase I might see once this is fixed? 7* has to be hurting me coming off the line and it stays that way the whole time until I let off.