air pressure at 40 kpa = 5.8 PSI. You should have a vacuum (negative pressure) not positive pressure in the intake manifold. It should run around 15 inches of vacuum or more at idle.
air temp 55 C = 131 F, that should be about right for under hood temps.
coolant 85 C = 185 F, depends on what thermostat you are running. If oem 195 then it is too cold, if a colder thermostat then you should be on target.