Hi, I'm about to throw a few things into my car, and I'm doing most of the work my self, with alot of help from my Ford Mechanic mates! I'm just wondering if I fit bigger injectors ( Siemens 630cc ) will I be able to drive the car to CV/Autotech and then get it tuned, I don't want to sound like a tight ass, I just figure if I can save a few dollars on install cost, I can afford more parts! I understand that the injectors are twice as big, but I thought that maybe the factory computer, or the flash tuner would be able to work it out enough to limp it to a workshop. Any advice would be a great help, I'm guessing the trip to a tuner will be about 50kays. Cheers