hi there iv got a 93 rs legacy converted to single running a tdo5. i was wondering about putting a twisted turbo setup on it. what the advantages and disadvantages and would you recommend one thanks
hi there im having trouble with my 95 wrx motor making a humming noise. it goes away when i unplug the idle control sensor. i have replaced the whole unit with a new one and still the hum persists with ics plugged in and screwed into place. any ideas on what could be causing this.