[Clyde65]

I used a Pierburg Pump from Turn Key Engine supply.

Low_84, I would just save the $ and ship it to Nelson Performance, they will do you right. Not that there is anything wrong with Jesse, he is a really nice guy, it's just that Nelson Perf has a very good rep here and on LS1Tech/Ls1truck.

I went with Jesse and them, the work they did was fine for a stock tune, nothing more( all the stuff was eliminated and I wanted it on, like front O2's the CEL, and other sensors) the harness didnt look very clean at all. no instructions were with it at all. After 2-3 calls, I figured out what went where. Their communication is on the poor side though, very frustrating.

I DID get what I paid for.Knowing now what I know, I would get an after market harness and a perf tune. Try Fuel Injection Connection (FIC) for your harness, they quoted me $508 for the engine harness with 4l60e, all relays and such for fuel pump, ac and stuff.

If your putting your LSx in your 84, just get a tank from an 87 and put the Walbro 255 in it.

Hope this all helps.