i dont know what im on about but the maf? unplug it then run it ... fuel filter.. go to the local srappies get a ecu and try a ecu mate its probably the ecu .. mate of mine had a similar problem so he borrowed a mates ecu and it ran perfect[e30 bmw though] ...i have a prob with my rs turbo as u tryed helping . my mate had one and if u aint too far ill unplug his 4 u if that would help