Hey guys, I have a stock turbo with an adjustable wastegate actuator recently installed. Stock downpipe and stock intercooler. I've been tuning the car and on pump gas I've been limited to 15-16psi with no knock (ambient temps in the high 80's), but when I first go to WOT and the turbo spools the boost will spike to around 19-20 psi and then settle back to 15-16. Once it settles it does not creep back up. Is this normal or am I overlooking something? I had it turned up to 20 psi a few weeks ago on 100 octane and did not notice boost ever showing above 20. Now that I've had to decrease the boost again I've noticed this.