Ok,

Set to 14.5 and 16 on initial set up but wasnt getting the boost I wanted (set at 20 only got like 18 or so). So to get a good 23psi tappering to 20.5, I have to set it at 26psi. Really dont care about this though, car feels a lot stronger on top holding 20+psi to redline. Its kinda like setting a profec B with the trim knobs, who cares where they end up as long as the boost is where you want it.

Still spikes though for a split second maybe see 24 psi for a nano second and the peak hold catches it, but no problems.

Then Ive got a valet mode at 15psi on setting B!!!