Trying to set the boost on stage 1 saph. set the preload on it, half moon, that should be about a bar. However, its boosting over 20 and thats only going up to about 4.5rpm before backing off cos its way too much god knows what it would be if i floored it
even if i turn it down more it still boosts the same.

Now, would that be indicative of a fucked actuator? or am i being a pleb?