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  1. Scott Danforth

    Only goes 20 MPH

    Most likely not. Just restricts exhaust flow enough to choke the motor
  2. Scott Danforth

    Transom and floor replacement

    Yes, uncapping makes your job easier
  3. Scott Danforth

    Scratching my head.. ( Tilt Trim motor )

    You put + on green, - on blue and it goes down You put + on blue, - on green and it goes up
  4. Scott Danforth

    Everything done but low rpm at WOT. Distributor spring?

    You need to take fuel pressure readings with the motor at WOT and under full load for a while What you are seeing is the float doing its job and the needle/seat opening and closing However if your pressure is fluctuating that much, you have a restriction up stream. Such as anti-siphon valve...
  5. Scott Danforth

    2000 Bayliner Trophy

    There is still wood in 2000
  6. Scott Danforth

    Transom and floor replacement

    Stand back another 10 feet in your pics so we can get perspective. I would uncap, the cut out all the bad and go from there
  7. Scott Danforth

    Fuel dumping in 5.0 cobra 1994 mechanical pump, not electric.

    Did you test fuel pressure yet. Should be between 2 and 7psi
  8. Scott Danforth

    Bad Transom?

    The wood in the transom was expected to last only 15 years. The boat is 36 years old
  9. Scott Danforth

    5.7 Mercruiser stalls out

    Not wiring or it would not come and go Measure fuel pressure while under load I don't trust anything pertronix
  10. Scott Danforth

    1995 Commodore 272 fuel gauge inaccurate

    Yes
  11. Scott Danforth

    350mag Mpi

    Your gauge is off as new motor spec is 150 psi. However as long as your gauge reads with a 10psi window across all 8 compression is good Check fuel pressure
  12. Scott Danforth

    Fuel dumping in 5.0 cobra 1994 mechanical pump, not electric.

    Unbolt the two halves and re-clock the bottom Or just get a diaphragm kit for your old pump
  13. Scott Danforth

    Everything done but low rpm at WOT. Distributor spring?

    No. Read ground to coil + The negative is pulsed by the dizzy
  14. Scott Danforth

    Scratching my head.. ( Tilt Trim motor )

    Do you have a 3-wire motor or a 2-wire motor?
  15. Scott Danforth

    Bayliner Capri 2150 resurrection.

    It's in the secondary jets/metering
  16. Scott Danforth

    In-boat camshaft replacement - 7.4 Mercruiser

    Don't be surprised if you have an oil leak Break in is 2000 RPM for 20 minutes.
  17. Scott Danforth

    Prop not turning when in gear

    Coupling splines? Coupling itself Bad shift cable Toasted gears Could be any of the above
  18. Scott Danforth

    Valve Cover Vent putting out excessive smoke.

    Dribbling injectors washing the oil off the cylinder walls Leaking manifold cross over dropping water into the oil
  19. Scott Danforth

    Fuel dumping in 5.0 cobra 1994 mechanical pump, not electric.

    https://www.summitracing.com/parts/crt-m60389 $79 for the ford pump the GM ones are under $50
  20. Scott Danforth

    Everything done but low rpm at WOT. Distributor spring?

    yes, anything above 2 psi and the floats open then the next thing is the proper sized carb.
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