#107202, "RE: Stutter while boosting?" In response to In response to 0
Unless the leak is really bad I doubt thats it. Even if it is bad it still shouldn't effect WOT permorance much. It sounds like your running lean. Are you using a 12:1FMU, stock injectors, upgraded pump? Check your air/fuel ratio if you have a WBo2. If not I hope you at least have a fuel pressure gauge so you can make sure your fuel pressure is increasing with boost.