I just bought a gts-4 for my younger brother's first car. After driving it for a week or so I'm reluctant to hand the keys over with the car in its current state. From what I've read the stock actuator on the r32 is 10psi and the stock actuator on the r33 is 5psi with the boost solenoid taking it to 7psi. I have a turbo and actuator from an r33 and was planning on swaping the actuators to achieve 5psi until he has some more time on the roads under his belt. Is there anything I'm missing or need to know?
On a side note the cheap looking boost gauge in the car seems to read around 13psi. The car has a separated dump, 3" exhaust and an upgraded SMIC which might account for a slight increase in boost but I wouldn't have thought that much. Maybe the mods coupled with a dodgy gauge is the reason for the higher reading.