KarTek,
Believe it or not every shop I talked to referred me to on place in Detroit and when i called the one guy told me they might be able to do my injectors but the only guy who would know for sure was on vacation for the next 10 days. Based of the fact that it ran friday I have to believe the injectors are working, plus while it was running I loosen the injector lines momentarily with the theory that if they weren't spraying correctly or at all the engine operation would not change. I loosen the lines in turn and each made the engine stumble. If one line losing pressure does not affect the others than that test would seem to prove that each injector is delivering fuel and even the lowest compression cylinder is achieving combustion.