[marck]

It's a bit spendy but you did buy a Porsche, anyway do you know about the Longacre relief valves? See https://www.summitracing.com/parts/lng-50100?seid=srese1&cm_mmc=pla-google-_-shopping-_-srese1-_-longacre-racing-products&gclid=EAIaIQobChMI-LvF_Y6r1gIVSJ7ACh3RLw2gEAQYAyABEgLUmPD_BwE
You can set the system to a max pressure you want and kind of just go with it.