just put new injector lines on my 12 valve. I have been running a fass pump for quite some time now. I was thinking about taking the stock fuel filter assembly off since its not used, and is kind of an eye sore. the return line is plugged and is not a problem, but what about the line on the other side of the filter? looks like it tee's off to the injectors? there is some small lines that tie the injectors together, near the bottom of the injector- I'm guessing they are return lines? what is the solution here? or do I just leave it all alone?

 

I deleted mine and used a brass tee with push lok fittings and teed the overflow valve and injector return into the stock return line.