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Hello all I have recently brought my 2003 Impreza sti type UK back and it has a slight issue it hunts a little on idle and it's worse when driven , it has recently had a recon turbo fitted and I found a split in the turbo intake pipe , parts I have fitted to try and solve it
Turbo intake pipe
Maf sensor
Throttle body gasket
Idle control valve gasket
Since changing the intake pipe it seems to of got worse which baffles me