Ok so the 350 is in, it's running beautifully righ tnow except in a few minor instances.. Sometimes when I just start driving the car it'll backfire maybe one time. The other thing is that once and a while it still likes to stall out when I'm sitting at a light or something.
I've timed it, I've adjusted the throttle position, I put new injectors and knock sensor in, the fuel pump should be new (i just put it in) and I have no clue.
Any guesses?

 

i'd change the timing a few degrees and see what happens

 

agreed. and even check the conidition of your plug wires.

 

gotcha, I'll let you know..
The fact that it feels like no fuel is squirting out the injectors isn't odd though?