So..bit of a strange one. After exiting a roundabout in 2nd and applying the loud peddle I only got 0.7-8 bar boost. I'm set to 1.3. Into 3rd and had full boost. Went up the road to have a testing session. Tried again and 2nd gave me full boost. Pulled up at a set of lights. Didn't go full launch but once in to the gear I gave it some again in 1st and only got 1.0-1bar. Into 2nd and had full boost again no further issues. Got home and had a listen/check. Couldn't hear any air leaks or dodgy isles. No cel on during the issue period.
So, brains ready. Let's have a pick. What do you reckon?