Hi Guys, so recently have done some mods to the vt , ful stainless x-force turbo back system and K and N cold air typoon. fitted the typoon first and had no dramas, had the exhaust fitted on friday just gone , and now have the engine warning light staying on the dash .... car also seams to be idling a little higher now as well . im a newby to turbo cars .... does anyone know who i should take the car to in brisbane to get rid of the light and what maybe causing it ... will i need to get the car fully tuned as well ???