As most of you know, I had the 'charger fitted recently. It's all running fine apart from one thing, which is when i'm engine braking from high revs, as soon as i take it out of gear (e.g. when approaching a roundabout) the revs drop really low and the engine cuts out :-( When Vince mapped it, he did say it might do that occasionally at first, but that the ECU should adjust after a few runs and then it should stop. However, it hasn't stopped! I know one thing he did do is adjust the ISV so that it idles at slightly higher revs than standard, so maybe that needs adjusting further? Any ide