Does anyone want to buy a slightly used GTP?

I just changed the return fuel line and I still don't have the power I should have. I do have the correct fuel pressure so it seems that there was definitely some sort of clog in the old line. I haven't had a chance to rip the old line apart to see what the blockage was. I was almost hoping my car would fall on me so I can be put out of my misery.

Any ideas on what is causing this.