I have a 2001 Pontiac fire bird here with a 3.8. It came here with a bad fuel pump. As with several newer GM products the fuel pump is most commonly sold with the entire sending unit assembly for between 300 and 400 dollars(1yr DELPHI Part # FG0102 and 1yr AIRTEX Part # E3369M). I hopped on e-bay and found a TRE-368 fuel pump repair kit with new 1 year warranty pump, hoses, strainer, fittings ect. for 100 shipped. It is advertised to work with the stock pressure regulator. This is a good deal compared to buying the entire assembly just for the pump. I am going for it as soon as I verify everything in the sending unit assembly is good. I also found a random 30 dollar pump but I would prefer the TRE myself. I just wanted to let some people know there are other options out there besides forking out 400 bucks for a sending unit if you are only needing the pump for your stock application. Anyone let me know if they have bought a TRE drop in for their stock application and how it it worked out. I have had great results with all of my past TRE components so I have confidence in this pump.