hi there sorry bout this but i just want ur opinion on something, i have a 51 plate gt tdi 130bhp and las nite wen i went over 80 the turbo went dead and the car was like a normal diesel!! with no extra power!! was working fine again the next day but wen i go over 80mph it dies agen! u got any ideas? wot it cud b or how 2 resolve the matter? PLZ HELP!!!