I had real trouble with MR recently, and was told a million different things by a local garage, but one phone call to James at the 3S Service Centre and he was able to diagnose the extent of the problems source me an engine and a turbo
(i might add a low mileage one at that 
), and book me in to have the rebuild, at a really good price!!Well happy with the service.
......They did such a clean job and also fixed a few other bits a pieces to get it through an MOT!!
These boys are the MR2 Gods.
....all praise them!!Luke