Honestly, the car felt kind of sluggish, definitely faster than wastegate but still not 18psi. Didn't sound the healthiest either, but it was a hot day.
Car is still not making it past 5000 rpms, misfires too bad. Tried four or five times, each time the car would misfire at full boost and was not able to make it to redline. Codes for misfires and 2 for superknock.