time if you have bigger plans in mind for the future. It will be a couple years for me though until I can afford to really dump some cash in my car.
I didn't realize you were getting injectors now too. That will definatly be nice. The stock injectors can be a pain. Running them at such a high duty cycle makes me nervous. And I had two failures on my first Z. This Z has been good to me though. (knock on wood).