First you need to check installed height with the valves, locators, locks, and retainers your planning to use. That height will dictate the pressure. Most cam companies will recommend 130-145 seat and 300 open for a hyd roller. I am using the PAC 1218 beehive installed at 1.770 and my pressures...
Recently installed a freshly rebuilt 200 from a reputable builder from the board. PTC 9.5 non L/U around 3000 stall. The 1-2 shift is super hard under light throttle and has an accompanying shudder. Clap your hands 4 times as fast as you can and thats what it feels like in the seat. Ive got less...
It appears that the exh guides extend into the port. I personally would replace those to get them out of the exhaust stream. They are notorious for cracking after repeated heat cycling. If one breaks off it ends up in your turbo. Cant help you with a value though.