Got it all finished! No more injector leaks, and also did new return lines. Only thing I didn't replace were the caps, which all seemed to be fine and seal well over the new O-rings. I tested all the injectors I removed from my truck. They were G codes, or maybe D codes? Each one has both letters stamped on them 
The previous owner told me he put on new injectors in an attempt to fix the smoking issue the truck had when I got it. They show that he wasn't lying, as the spray pattern and chatter are great, but by no means were they even near balanced. He did mention they were from ebay 
Lowest pop I got was 1900, highest was about 2450. And the others were everywhere in between. My poor pump. My truck definitely runs smoother, but obviously sounds like the timing advanced a little from the lower pressures.
The previous owner told me he put on new injectors in an attempt to fix the smoking issue the truck had when I got it. They show that he wasn't lying, as the spray pattern and chatter are great, but by no means were they even near balanced. He did mention they were from ebay Lowest pop I got was 1900, highest was about 2450. And the others were everywhere in between. My poor pump. My truck definitely runs smoother, but obviously sounds like the timing advanced a little from the lower pressures.
