009s are great injectors and work very well. The problem lies in the chip maker not the injector.
I agree with Woody that a 49 with 36# bluetops (same as the ACCel 36# injector and ported heads is about as close to perfection as it gets. My car has never been so much fun since I moved on up.
Sure, we all say, get 50# injectors, but few really need them. They are good injectors and ever Tom, ****, and probably Harriet, can burn a chip for them but they are expensive. Realistically, how many of us actually run tens? Far more of us talk about it than do it. If you are going to run tens, why buy a 49?