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  1. Scott Danforth

    Can I use slightly longer push rods than stock on 454 Gen V?

    No, they are not the same part number your motor is a GM 454 Mark IV. push rod diameter is 3/8" length is 9.252 and 8.280" the Gen V uses 5/16" diameter and 7.850 and 8.873 the Gen VI uses different length. 8.569 and 7.592 "...
  2. Scott Danforth

    Can I use slightly longer push rods than stock on 454 Gen V?

    GM part numbers are not the same for the Mark IV motor and the Gen V motor go to NAPA, get the right push rods
  3. Scott Danforth

    4.3 V6 leaks wet oil sump

    pull the motor clean the motor outside the boat install the motor on an engine stand run the motor on the stand if you want. or screw together a few chunks of wood. its not hard here is my big block running on 4 chunks of pallet wood
  4. Scott Danforth

    Boat wakes

    I would nail down what you want out of the boat you can pull tubes behind almost anything including a pontoon boat you can slow cruise behind almost anything including a pontoon boat you can ski best behind a ski boat. However you can also ski behind boats with outboards and I/O/s if you...
  5. Scott Danforth

    Top secret sticky

    a while back when iBoats changed forum software, many of the stickies when awry. just report the link with a note to the moderators
  6. Scott Danforth

    Help identifying this 60s boat.

    if the floor is soft, the transom and stringers long ago rotted away
  7. Scott Danforth

    4.3 V6 leaks wet oil sump

    only if you determine that is the leak point. motor has to come out, motor has to be cleaned and then motor needs to be put on the stand first.
  8. Scott Danforth

    New Boater Prop Troubles!

    If your boat has any structural issues and you have water soaked foam, you could be carrying around an extra 1000#
  9. Scott Danforth

    MO no title registration

    Ted has you covered with the 3 steps at the time of the original purchase, the executor of the estate would have needed to get a replacement title this is why its important to get the paperwork done prior to spending beer money on projects.
  10. Scott Danforth

    4.3 V6 leaks wet oil sump

    no way to fix the leaks with the motor in the boat. read @achris endeavors on finally fixing his oil leak. https://forums.iboats.com/threads/an-oil-free-bilge-finally.530929/
  11. Scott Danforth

    Best ratio for 4.3MPI swap into 20ft Caribbean

    I thought the input yoke is different length between inline motors and the V motors
  12. Scott Danforth

    New Boater Prop Troubles!

    is the 2-barrel carb a holley 2300? if so, you can clean 90% of it for the price of two gaskets. if the current gaskets are blue, you could possibly reuse them what is the spec weight of your boat? what is the actual weight of your boat?
  13. Scott Danforth

    4.3 merc . spring starup

    Studs still pressed in Normal compression numbers are 150 psi
  14. Scott Danforth

    Best ratio for 4.3MPI swap into 20ft Caribbean

    Use the 1.84 and change the u-joint shaft, then adjust the prop pitch
  15. Scott Danforth

    Winch Strap longevity

    your safety chain and transom tiedowns should have kept your boat in place. which strap did you buy? one of the wally world specials?
  16. Scott Danforth

    Lost Key! Help!

    stop in at your johnson/evinrude dealer. there are only 23 total keys and the dealer has them all in stock and a master key set.
  17. Scott Danforth

    1992 Luhrs Motor yacht Drive Shaft Issue

    you should not be able to see any wobble if you see wobble, the shaft is bent.
  18. Scott Danforth

    1988 omc 5.7 w/ omc outdrive rookie service

    a holley 350 is what is put on a 3.0 motor a holley 500 is what is put on a 4.3 motor (many come with 600 CFM 4160's)
  19. Scott Danforth

    New Boater Prop Troubles!

    compression will be 150 psi on a good motor
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