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  1. 1986 2.8L TBI Fuel Pressure?

    60v6 Forum (2.8/3.4)
    ....Although i have tried pinching off the return line to see how it runs. Doesnt this act as eliminating the regulator?
  2. 1986 2.8L TBI Fuel Pressure?

    60v6 Forum (2.8/3.4)
    Thats what i was thinking too. I had a spare regulator and slapped it on last week, it immediately fired up and ran great. After I ran it for awhile and fired it back up though it was stumbling again.. I have one more that im gonna try in there to see what happens. The only regulator is the...
  3. 1986 2.8L TBI Fuel Pressure?

    60v6 Forum (2.8/3.4)
    Yeah, i have replaced the fuel filter, and both of my injectors have been swapped out with a combination of four other used ones, all ending up with the same result. It seems as though they are spitting way to much fuel when running (as if they were leaking), but i wouldnt think that out of 6...
  4. 1986 2.8L TBI Fuel Pressure?

    60v6 Forum (2.8/3.4)
    ok. although, it does seem to be running rich...would that be the TB trying to compensate for the low pressure?
  5. 1986 2.8L TBI Fuel Pressure?

    60v6 Forum (2.8/3.4)
    What should my fuel pressure be with the TBI on the 2.8? My pump is only putting out about 5 psi and then quickly drops back to zero when the key is 'on' and the pump is priming. Does this indicate a bad pump?
  6. major roblems 86 2.8

    60v6 Forum (2.8/3.4)
    Swapping out the injectors and that regulator inside the TB. Everything w/o pulling the whole TB off and slapping a different one on just to preserve the gasket.
  7. major roblems 86 2.8

    60v6 Forum (2.8/3.4)
    Figure anything out? I just wasted a whole day swapping out injectors, return fuel regulators etc. with not really any luck. Im starting to think that its a periodic electrical problem since this morning when i did my first attempt by replacing the 'cap' of the throttle body which contains...
  8. major roblems 86 2.8

    60v6 Forum (2.8/3.4)
    I was looking on the autozone site.. it doesnt say where its located but i think i remember seeing it on the side of the air cleaner..is that right? The plug into it has a few green rubber grommets on it to keep water out? Or is it on the Throttle Body itself?
  9. Looking For....2.8 Injectors and/or entire pod.

    60v6 Forum (2.8/3.4)
    Im thinking that my injector pods have gone bad, or the regulator within the pod itself is shot, because the truck is running wayy rich and wont go down the road. Need to get it mobilizin' again pretty soon so if anyone has some extra injectors for the '86- '93 years i believe let me know! Thanks
  10. major roblems 86 2.8

    60v6 Forum (2.8/3.4)
    Yeah let me know what it was that would be real helpful cuz im getting kinda pissed off with this thing..
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