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  1. Scott Danforth

    Mercruiser 4.5 versus Chevy vortec Base 4.3

    The 4.5 and the 6.2 both use the same rods and pistons. They have the same bore and stroke They have the crank custom made. It won't fit the 4.3 block
  2. Scott Danforth

    Volvo Penta steering yoke shaft won't fit back into the tiller arm

    Make sure ethe yoke and tiller are are perpendicular to each other Now is a good time to replace the yoke bushings and seals while you have it apart
  3. Scott Danforth

    Mercruiser 888

    Your running lean. Your plugs should be toffee colored My 1986 RX7 with a transplanted 1994 GM 3.4 V6 ran 4500 RPM an hour each way on my daily commute. Put 100k on the car before I sold it
  4. Scott Danforth

    Volvo Penta steering yoke shaft won't fit back into the tiller arm

    With the pinch bold removed, take a flat blade screwdriver and wedge in the split. It hold it apart to get the splined shaft to effortlessly slip in place. The issue is now your beating things has galled the shaft.
  5. Scott Danforth

    Frozen Block?

    You know if the floor is rotten, the transom and stringers long ago rotted. Adding a deck-over bandaid doesn't make it safe
  6. Scott Danforth

    Frozen Block?

    Pressure test the cooling water jacket. The 3.0 will crack inside, just above the pan rail, however won't leak until warm
  7. Scott Danforth

    windshield supports

    Look here, under hardware is adjustable windshield braces. https://shopggschmitt.com/collections/hardware
  8. Scott Danforth

    Intex Mariner 4 river raft

    Wear a PFD. The raft is not designed for point loading
  9. Scott Danforth

    Wondering how much my latest boat weighs.

    Weigh it. Being 41 years old, it is probably holding many pounds of water
  10. Scott Danforth

    86' mercruiser 3.0 exhaust bellow

    Hey guys, this thread is older than 90 days. Shame on you all. This is a public warning, do not post in threads older than 90 days unless you are the OP
  11. Scott Danforth

    Mercruiser 888

    or the OP can run 1.7 rockers vs the stock 1.6 on the ford motor in the short term
  12. Scott Danforth

    Winterizing a Merc A1-G1 Block Question Antifreeze

    we have a sticky. https://forums.iboats.com/threads/winterizing-inboard-and-i-o.770207/
  13. Scott Danforth

    Is There a Repair Kit for Corrosion on the Gymbal Housing?

    no, I am suggesting taking it to an aluminum fabricator that will cut out the corrosion and weld in new bits of metal, then dress it back. the issue with your plan is the corrosion will be under the JB weld, as its already in the metal that you hit with a wire brush.
  14. Scott Danforth

    Is There a Repair Kit for Corrosion on the Gymbal Housing?

    the one issue you will come into. the JB weld will come loose in a few months as the corrosion is into the base metal and will propagate between the aluminum and epoxy I recommend getting it welded. This is a pay once cry once type of repair.
  15. Scott Danforth

    One more old Boat Rescue

    Im going off what I pay at FGCI. in 2019, I paid $16/gallon or $64 for a 5 gallon pail. in 2023, I paid $54/gallon, the 5 gallon pail was ~ $220. its higher today. https://fgci.com/product/boatyard-fiberglass-polyester-resin/
  16. Scott Danforth

    Mercruiser 888

    yes, with your flat tappet motor you need Zinc.
  17. Scott Danforth

    One more old Boat Rescue

    Just an FYI, price of resin has more than tripled over the past 5-6 years. what used to be a $16 gallon of boat yard resin is now $54 and that is picking it up and not paying the EPA fee to ship.
  18. Scott Danforth

    going to buy a used mercruiser

    it cant be, it wasnt above 150 when new. your gauge is most likely off
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