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  1. C

    3.0 OMC Inboard bogs please help

    I will try these tests thank you
  2. C

    3.0 OMC Inboard bogs please help

    New anti syphon valve New fuel lines No sock/filter on the pick up tube in the tank And the vent is clean and air moves freely
  3. C

    3.0 OMC Inboard bogs please help

    I set the timing to 4* BTDC Could not get the dwell close to 31-34 unless I almost had the points closed Tried another set of new points and set them to 0.019” And dwell remained about 24*, I think it may be my meter! Still can’t get it to run better Will stall unless I keep my rpm up about...
  4. C

    3.0 OMC Inboard bogs please help

    Tank vent is good and anti syphon valve is new
  5. C

    3.0 OMC Inboard bogs please help

    I have the manifold off and went down after the elbow and yes the bellows boot does have slots so I’m pretty sure it’s not a restriction. I am up in Saskatchewan Canada. I have come across a few of these boats for sale up here but there aren’t many!
  6. C

    3.0 OMC Inboard bogs please help

    Rebuilt the carb then installed a new one with no change
  7. C

    3.0 OMC Inboard bogs please help

    Thank you for taking the time to help me!! It is a 1989 Engine model # 302AMRMED Mechanical shift Removed the intake manifold to check for a bad gasket or crack causing an intake leak, found nothing. Went down the exhaust with a camera to the bellows boot can not see a restriction. The exhaust...
  8. C

    3.0 OMC Inboard bogs please help

    5.5 psi and about a quart of volume in 15 seconds
  9. C

    3.0 OMC Inboard bogs please help

    5.5 psi and about a liter/ quart in 15 seconds
  10. C

    3.0 OMC Inboard bogs please help

    5.5 psi it’s an electric fuel pump and delivers a liter/ quart ish in 15 seconds
  11. C

    3.0 OMC Inboard bogs please help

    Also tried moving the timing around with no change
  12. C

    3.0 OMC Inboard bogs please help

    When you say esa I assume you mean the spark interrupt for the shift I have tried by passing that with no change
  13. C

    3.0 OMC Inboard bogs please help

    The base timing is set to spec of +1degree Not sure if the centrifugal advance is working but it doesn’t even try to rev until I plug that bowl vent on the carb
  14. C

    3.0 OMC Inboard bogs please help

    Yes compression is 120, 120, 110,,120
  15. C

    3.0 OMC Inboard bogs please help

    Problem started two years ago wasn’t able to get it going last year still fighting with it
  16. C

    3.0 OMC Inboard bogs please help

    I have had the boat for about 10 years Same prop as ever It is a new carb and the same issue. Nothing changed at all. New carb is the correct part number
  17. C

    3.0 OMC Inboard bogs please help

    I have a 3.0 omc in my boat I just can not make run right! Idles good just won’t rev it just bogs! New plugs wires cap rotor points and condenser. New fuel pump. Timing has been set. Rebuilt the carb nothing changed since the throttle plate shaft was a bit worn I decided that was it and put a...
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