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  1. B

    Looking for any suggestions

    Well eliminated the fuel tank as an issue now I can start the engine only if I open the throttle once it starts I can adjust back to idle and it runs fine if I shut it down I have throttle up to start. Stumped at this point
  2. B

    Looking for any suggestions

    Brand new with new pigtail
  3. B

    Looking for any suggestions

    Sorry just reading off of the TECH Mate scanner
  4. B

    Looking for any suggestions

    That is correct.
  5. B

    Looking for any suggestions

    Yes spray pattern is really good cone shape I don't think I have a fuel issue as I have checked the fuel pressure coming out of the HP pump and it it is a steady 29-30PSI the TPS reading was running I will have to go back and check the IAC reading if it starts LOL
  6. B

    Looking for any suggestions

    I was planning on pulling the plugs even though they have only been in for a couple of months.
  7. B

    Looking for any suggestions

    the plugs are all new AC Delco matched to the engine the problem has been on and off but has gotten worse sometimes I can start it sometimes it's like it wants to start but won't if I start it it runs what appears to be fine if I shut it down and try to restart no go.
  8. B

    Looking for any suggestions

    Motormanfuelinjectors they matched what I needed perfectly I just repaired the TPS had a bad pigtail it now reads .04 at 0% throttle and 4.92 at WOT I have to go back and check the IAC as I replaced that too.
  9. B

    Looking for any suggestions

    Yes salt water it's a 2002 Wellcraft Martinique 2600 with a Volvo Penta 5.7GXI-A TBI with 290 duo prop sterndrive.
  10. B

    Looking for any suggestions

    So an update to my ongoing issue so much to cover I removed the vent hose no change I have now gotten to what I believe is an electrical issue possible a ground issue the engine starts sometimes, sometimes it doesn't now when I try to start it seems like it wants to run idle is very low then it...
  11. B

    Engine Zinc Anodes

    Great Thanks for the help.
  12. B

    Engine Zinc Anodes

    Mine is saltwater cooled so I would assume that this engine doesn't have any?
  13. B

    Engine Zinc Anodes

    So I have been seeing post about engine zincs I haven't look for these yet, but does anyone know if a Volvo Penta 5.7 GXI -A has these and where they might be located?
  14. B

    Looking for any suggestions

    Me too I will correct the vent issue by running a separate vent thru hull as opposed to having in the fill cap and I am currently looking at electrical, as the only issue I have is a TPS low voltage will need to track this down. Thanks for the support and guidance.
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    Conversion

    What would be the pros and cons of converting a VP 5.7 GXI to Marine Rochester Quadrajet 4 BBL OMC 8CYL 350" 5.7L carb with vacuum advance distributor?
  16. B

    Looking for any suggestions

    Thanks will have to find out where this problem lies if I'm not getting voltage from the ECM would that indicate an ECM problem
  17. B

    Looking for any suggestions

    Yes shows 5V exactly
  18. B

    Looking for any suggestions

    I have proper voltage on the map and IAC according to the scanner
  19. B

    Looking for any suggestions

    Code I believe is 22
  20. B

    Looking for any suggestions

    I checked fuel pressure it's right at 29-30psi HP how would I know if the ECM is bad the scanner I have shows no fault except TPS low voltage so how can I check to see if the ECM is good?
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