Hi guys and girls im new to the subaru scence ive just got a 2ooo uk turbo on a R plate only had car two days now seem to have a fuel fault i think turbo kicks in then car feels like its starving of fuel could it be down to dirty unleaded as thats wot i put in but been told to but a higher octane petrol so i have but still same any ideas?

 

when was the fuel filter changed? could be the problem, are there any mods on the car at all, bleed valve for uping the boost etc?

 

make sure your fuel pumpis working properly. maybe u r not getting enough fuel. fuel pressure gauge could be a good idea ,too

 

if you haven't run the tank down and refilled with super then it is not going to be much higher octane.. not that this is necessarily the problem.. but I would recommend running it on super anyway.

Is it modified or standard?

Simon