hope some1 can help,car drives fine under normal driving,but when i put my foot down i lose all power and revs drop 2 nothing,problem occurs at 300rpm ,thats when the turbo normally kicks in. turbs works fine if i build up pessure slowly. feels like it,s over boosting checked all pipes and there fine,got 2 get sorted blown off my a nova 2day with wannabe bad boy driver giveing me the finger,not good!! changed oil day before problem started used mobil 1 could it be 2 thin,or could it be the turbo??? any help much apricated cheers chris.
also does any 1 know of a good tunning place with rolling road around the midlands area.

 

Oil's overfilled & got into yer tubes!
There's loads of stuff on here somewhere about this happening... basically a few tubes need to be cleaned out with brake cleaner, & then be careful not to overfill next time

 

i wish it was but, oil on leval perfect any more ideas ,chears any way nom.