Originally Posted by
SP33DY
Right i've just been out and tensioned the actuator some more, its preloaded about 10mm now took it out for a spin and 12.6psi was all she would give me. It took a team effort of me and my dad to get the bloody thing hooked back on.
So I pulled the vacuum pipe of the actuator and went back out again using my trusty right foot to try and regulate the boost in third, managed to maintain 20-22psi upto 5500rpm which was a bit hectic, so definatley think it's the actuator at fault.
Am going to leave it for tonight and pull the actuator off tomorrow and have a look at what colour spring has been provided.