How much fuel pressure do I really need?

[joegreen]

Sorry to revive an old thread, FAST355, have you been satisfied with Airtex brand pumps like the one you linked to? I haven't had much for good experience with them.

The truck i pulled my tbi system from had an airtex fuel pump. The tank of the doner truck was full of rusty gas water and so were the fuel lines. When i got home I hooked the fuel pump up to a bucket of water and a 12 volt battery and blew out alot of gross brown stuff until the pump ran clear water. Anyway i don't know how old the pump is but it has been working fine for me for a year keeping a constant 14 psi. Although if i was to buy another fuel pump i heard good things about the stock ac delco fuel pump. I think its a little cheaper also. Although the pump you want to know about is not the same as the one i have i figured them being the same brand might give you a little insight.