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  1. Scott Danforth

    Ercoa Pontoon boat how to drain tube??

    They are vents to equalize pressure so your toon logs do not fatigue crack. The red plug is so you don't sink if you get a leak on the bottom Drop a 1/4" hose down the vent port. I usually use a bit of lead wrapped around the tube. Get the tube to the bottom of the log. Then using an air...
  2. Scott Danforth

    350Magmpi

    Your fuel should not drop below 43psi
  3. Scott Danforth

    230A condenser failure

    File the points Key on voltage should be 9 volts, just like running. Cranking voltage will be battery voltage
  4. Scott Danforth

    Rehab SportCraft 222 1983 deep V hull cuddy walkaround

    Use z-clips and 1-1/4" x 3/4 slots in the substrate to mount the panels if you don't want to see hardware
  5. Scott Danforth

    230A condenser failure

    Yes, you are getting it wrong. You went down a rabbit hole in resistance and ignored what we are telling you on reading voltage With the coil mounted and wired in the boat. What is the voltage between lock ground and coil + during both cranking and running.
  6. Scott Danforth

    2004 Mercruiser 3.0 Won’t start, misfires & runs rough when starts.

    check timing while cranking which ignition system?
  7. Scott Danforth

    230A condenser failure

    read voltage at the coil + both during cranking and running. When cranking you should have battery voltage at the coil. With the motor running, you should be in the 9 volt range. if you are running battery voltage while running, that will kill points and condensor. it also means your...
  8. Scott Danforth

    Volvo Penta 1995 3.0gl

    it never ever ever ever was in a vehicle. the 3.0 was always an industrial motor. its little brother is the 153 cubic inch (2.5 liter) 4-cylinder from the 1962 Chevy. however as far as valve cover breathers go for a GM vehicle, there are only two sizes. your local NAPA will have stock in the...
  9. Scott Danforth

    1993 OMC 5.8 EFI Idle problem, runs on throttle, too rich

    MAP sensor comes from one of 3 places. Little River, Standard Motor Products, or BWD. Their catalog links are in the electrical forum sticky
  10. Scott Danforth

    . . . and I Thought Hi-tech Boat Engines Were Bad . . .

    Ted, hope you find the offending module. On the daily whip the door lock module is also the TPMS module. High mortality on them. So instead of replacing again....I have been using the key in the locks and manually checking tire pressure Your thread along with personal experience of similar...
  11. Scott Danforth

    Fuel delivery

    with the pumps connected to a different tank?
  12. Scott Danforth

    water sep filter head

    since you are using the donaldson 2 micron diesel fuel filter. why not get a donaldson filter head available at any truck shop? below from quick google search. https://triplertruckparts.com/donaldson-p562262-fuel-filter-head-1-14-filter-thread-7-8-14-in-out/
  13. Scott Danforth

    Mercruiser 4.3LH backfiring & weird timing

    Bet the manifold/riser gasket surface is rusted You will find out as you pull the top end
  14. Scott Danforth

    Eska 7.5 14038A 1977 no spark

    The eska motors were Tecumseh lawnmower motors that they took and attempted to get a wider range of RPM out of them by adjusting the spark timing. Same motor on a kart will be spinning 8000 RPM with static timing. Same motor works on other Tecumseh powerheads on outboards without changing...
  15. Scott Danforth

    . . . and I Thought Hi-tech Boat Engines Were Bad . . .

    Check the battery or fob battery connections
  16. Scott Danforth

    496 HO Failure

    Pull the motor and then pull the pan..... You will find a bunch of spun bearings from lack of oil. Plan on a new rotating assembly
  17. Scott Danforth

    water sep filter head

    Can't you use the generic Atwood one?
  18. Scott Danforth

    Ignition timing specs volvo penta aq125a

    In the water, in gear
  19. Scott Danforth

    Mercruiser 4.3LH backfiring & weird timing

    I'm going to go with..... salt water boat and rusted valves from leaking manifold to riser gasket Or Fresh water boat and freeze busted manifolds
  20. Scott Danforth

    Need propeller suggestions

    Any good racer has a tach, oil pressure gauge and a temp gauge
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