The is no leak - positive of that. I have already replaced the lim due to coolant leak and all vacuum hoses are new. I have owned the car since it was brand new - no tune bone stock. I don't know the psi - never measured it. The dic pegs at about 60% throttle.
At altitude I have less O2 for combustion so more boost for me is different than at sea level.
Here is a video of wot acceleration with 3.2 and 85 octane (using snap-on scanner)
https://m.youtube.com/watch?v=7WIxrmGzTTw
This is kind of a tangent anyway.
There is no universal answer to "what mods will I need". The answer for me is none.