I have a Gizzmo Intelligent Boost Controller fitted to the car and this has four boost memories which were pre set when I purchased the car, the normal setting that I have is setting 2 which usually sees the digital display running up to around 0.70 (I'm assuming that's Bar), however this evening the boost only gets to 0.13 and tops out with no further increase in boost, I tried changing the setting to see what happened with the highest setting which allows up to 1.34 and again the boost gauge only showed up to 0.13 before topping out.
Haven't managed to look under the bonnet yet as it was dark when I pulled on the drive, I've had a review of the waste gate wiggle and will look at this in the morning but would appreciate any advice on whether I'm heading in the right direction or whether there is another explanation to this
Car still pulls ok ish but certainly doesn't kick me up the backside as it does normally when giving it some welly
any pointers would be gratefully received
Thanks



