i almost got it going, except?

[84ttype510]

hey there guys i have this problem going on with my ride and cant figure it out. my car ha rebuild engine, mostly stock adj pr 8687 module walbro 307 87 crank sensor. every thing seems well as when it starts,as soon as i turn the key, my air/fuel ratio indicates good mix but as a min passes by the car starts to idle low and eventually shuts off and cant figure it out. can anybody give an idea,suggestion on what to look for, i think i have all my vacuum lines plug where they should i will appreciate muck thanks

 

[85begalttype]

what maf sensor are u using? it may be toast. unplug it and see if there is a difference

 

[84ttype510]

what maf sensor are u using? it may be toast. unplug it and see if there is a difference

im using a stock maf and just swapped it for a re manufactured maf from oreileys and its doing that same thing. i turn it on, give it gas couple min and after it reaches 160* the car stays on but idles kind of rough.also tried adj idle srew but cant get it to adj. any
suggestions r appreciated thanks