help

So I recently decided to spice up my life and buy a 2007 MS3, but I have a problem. I'm experiencing misfires at idle, and it will throw a code for random misfires and cylinder specific misfires after a driving cycle.(I also believe I have a vacuum leak) The Car will pull all-the-way till...

SOLVED!!! I am needing some help figuring out why my gen 1 will not rev past 5k RPMs I started the tuning process and the first revisions the car WOT just fine. The car was then taken to a shop to have a wiring issue fixed, the wire from the fuse box to the ignition was replaced. before it...

Currently running a v3 AP in my 08MS3GT with 81k miles. Trying out up to STG 1 93 tune until I get HPFP upgrade within the month. HPFP actual pressure isn't dropping below 1600 ever at WOT. However actual AFR is running at a 12.2-12.35 with boost at WOT. Stock intake system and everything. I...