Originally Posted by andysrs
just had a look there is no chip fitted to the frst.
As 9-10 is max i would say the boost gauge could be a bit out i would turn down the actuator a tad just to see how it feel's rather then looking at the boost gauge as some can be out by 5 psi if it feel's ok i would get a new boost gauge and a chip. If it's not could be the ECU playing up