i have a 2003 wrx with 105000 miles and am new to forums all together so sorry if these questions have already been asked. i am planning on changing my timing belt soon and since im already going to have the hood up and my hands dirty. is putting in new injectors going free up any power? the car has only had had the regular maintenance done to it nothing special. i was also wondering if any one has put a later year turbo in the bugeye and if so how do you like it and is any modification need to make it work.