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  1. kingsfisherman

    What engine in new boat

    In the 3rd photo I see the engine ID tag on the inside of the starboard valve cover. Adjacent to the PCV valve
  2. kingsfisherman

    VSR vent line full of fuel

  3. kingsfisherman

    Low voltage to fuel pump relay

    "especially since this engine isn’t equipped with an oil pressure switch." have you looked on the port side of the block just above the oil filter mounting location for one?
  4. kingsfisherman

    VSR vent line full of fuel

    also have good fuel pump pressures, tested wires from ECU to ECT sensor achecked TPS with Ohm meter, tried changing the pressure regulator diaphragm but that only gave 22psi fuel pressure on the high side and it wouldn't run right then not at all so I switched it back.
  5. kingsfisherman

    VSR vent line full of fuel

    here's a pic of the pulse limiter that goes in a port on the TBI base, it does run rough above idle as well. not like just 1 cylinder but a miss every revolution
  6. kingsfisherman

    VSR vent line full of fuel

  7. kingsfisherman

    over fueling at idle

    IAC seems to work, haven't done any tests yet but by the way it idles seems good also have good fuel pump pressures, tested wires from ECU to ECT sensor achecked TPS with Ohm meter, tried changing the pressure regulator diaphragm but that only gave 22psi fuel pressure on the high side and it...
  8. kingsfisherman

    VSR vent line full of fuel

    is it possible for the fuel to becoming from the TBI? When watched it while running and it looks like the fuel is comimg through the pulse limiter and not coming from the VSR vent.
  9. kingsfisherman

    Low voltage to fuel pump relay

  10. kingsfisherman

    Low voltage to fuel pump relay

    see if this helps : edit sorry attachment wouldn't work
  11. kingsfisherman

    Low voltage to fuel pump relay

    "but with the ignition on I’m only getting 1V to (85) IGN/Alternator" is this when in start mode? I thought they came on for 2 secondsv in start mode.
  12. kingsfisherman

    VSR vent line full of fuel

    I guess I was thinking about the return line having too much fuel for what ever resaon.
  13. kingsfisherman

    pressure regulator diaphragm

    Hello, I am looking for a replacement pressure regulator diaphragm for my marine TBI, has anyone rebuilt their P.R. that can tell me what the correct diaphragm is used?
  14. kingsfisherman

    VSR vent line full of fuel

    so it could be the pressure regulator diaphragm allowing to much fuel pressure? seems like it would force the needle to seat harder and not allow fuel past?
  15. kingsfisherman

    5.7GSi TBI rebuilt kit

    how did this kit work out for you? I am working on my TBI and can't find a kit with a regulator diaphragm like the original, single layer gasket with a swivel poppet Mod edit. This is an old thread
  16. kingsfisherman

    VSR vent line full of fuel

    Hello, I have been trying to fix a problem with a fuel rich condition at idle, after installing a clear tube from the VSR vent fitting to the pulse limiter on the TBI per the service manual. I noticed raw fuel gathering in the tube, so I replaced the float and needle in the VSR and adusted the...
  17. kingsfisherman

    over fueling at idle

    I noticed in my service manual the fuel flow diagram that my set up does not use the F fitting and hose route, my vent hose goes from the VSR to the pulse limiter at the TBI and the PVC hose goes to the flame arrestor. Any idea if my set up is wrong?
  18. kingsfisherman

    over fueling at idle

    I did the clear hose test from the VSR to the pulse limiter to see if raw fuel is coming from the VSR, and after idling for a minute I started seeing fuel collecting in the hose
  19. kingsfisherman

    over fueling at idle

    yes, it's actually the original fuel metering body that I switched out with a new Volvo Penta fuel metering body that I got off Ebay years ago, since then I have bought new injectors and rebuilt kit for the old one, just looking for a OEM GM pressure regulator diaphragm for it.
  20. kingsfisherman

    over fueling at idle

    I have another fuel meter body with new injectors and regulator, going to try that.
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