l mentioned recently that l was seeing a hesitation on full boost. l was told that it is an overbost, 1.7, then the system is pulling the boost back. My wife has started to notice this and she it a bit concerned. This was a little apparant before l had the twintercooler fitted. lm not at home at present and its been playing on my mind a bit. lm hoping its just a hole in the dv diapragm . Anyone had a similar problem and what they did to fix it, or any general things to check.