If you are experiencing a Rev limit at aprox 3,500
on a new install under boost and/or a Free rev chances are you might have the cam angle sensor 180 degs off. We are not sure which cams are allowed to install the cam angle sensor 180 degs off.. The particular car that had the problem was using Crane Cams. Once the Cam Angle sensor was flipped 180 degs car ran fine.
enjoy!
