that's your prob mate, worn out spring in the actuator wont let it hold boost.
theres a hks actuator for sale at the minute on tggt.. though im sure you can get one handy here if you put up a wanted thread
Lol..couldn't agree more! I wouldn't like to take a grinder to the bumper at all.. Plus I like the stealth look of not being able to see the front mount! Which fmic involves the least cutting? Any differences between the short and long route apart from a minimal amount of lag?