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  1. Scott Danforth

    Engine height on Offshore repower.

    with outboards, its more like 1" up for every 4" of setback (at least from reading on scream and fly) however you do need to test, and this is where a vertical jack plate pays dividends.
  2. Scott Danforth

    L6 Mercruiser simplified engine wiring

    do yourself a favor and use todays ABYC wiring codes (in the electrical forum)
  3. Scott Danforth

    Engine height on Offshore repower.

    the further back you move the motor, the further up you move the prop/vent plate
  4. Scott Danforth

    Converting 5.0 mpi to closed cooling

    Dont worry about the motor. In 10 years the block will be rusted thru Yes, you already have too much salt buildup and rust to put an HX on To put a HX on your boat, you will need a new block and heads and intake. Run the boat as is, enjoy it as is, then sell it and buy a boat with an HX
  5. Scott Danforth

    Volvo penta dp290 water hose

    O-ring is most likely the one under the pivot tube
  6. Scott Danforth

    Bilge rot.

    ALL fiberglass boats with wood sub-structure rot. ALL fiberglass boats with engineered sub-structure suffer joint failure after about 15-20 years All fiberglass boats have a 15-20 year design life yes, the wood covered stringers and the transom in older fiberglass boats is prone to rotting...
  7. Scott Danforth

    No Start, but should

    your distributor may be pointing to cylinder #1, however its pointing to it on the exhaust stroke, not the intake stroke. pull dizzy, turn motor over 360 degrees and re-stab on a 3.0, a few degrees advance will cause detonation under load.
  8. Scott Danforth

    Little more valve lift

    buy the heads from GM and save a whole bunch of money. as in you get two heads from GM for between $800 and $900 (depending on sale or not) vs $900-$1000 for the exact same heads in a sierra box. you still need to modify the heads with thread-in rocker studs and modified valve seals to run a...
  9. Scott Danforth

    No Start, but should

    First, your gauge is most likely bad if you are getting 200psi. 150 would be max for a new motor your dizzy is in 180 degrees out
  10. Scott Danforth

    Little more valve lift

    unless you change the cam, the stock flat tappet cam from 1986 wont get you anything appreciable for power increase going to 1.52 or 1.6 now, if you change the cam, AND change the heads to vortec (requires an intake change). you can get some noticeable improvements. being a 35 year old boat...
  11. Scott Danforth

    1972 Holiday seat replacement

    your best bet is to have your seats recovered. however being a 50 year old boat, you may need to completely rebuild them. not sure what you think a new seat should cost. today, a really good helm seat for a center console boat is about $1500 just the vinyl and labor that goes into a jump...
  12. Scott Danforth

    Hull vents

    vents are there to direct air flow in the bilge to prevent your boat from blowing up.
  13. Scott Danforth

    Maintenance on garboard or brass plug that is leaking.

    first, never fill your boat with water. you now have water in areas that wont ever come out. second, pull the garboard plug. you will most likely find that there is an issue with the transom. for sealant, 3M 5200 yes, you always pre-drill holes. you also countersink the holes in the gel...
  14. Scott Danforth

    1987 Power Play XLT-185 - floors, stringers, and upholstery

    looking good. now is when things start moving quickly.
  15. Scott Danforth

    06 Mustang GT (4.6 V 8) best boost? SC or turbo?

    go supercharger or motor swap to a 5.0 coyote
  16. Scott Danforth

    Open Bow Boat Sleeping ideas

    pull up to a beach and use a tent (only if allowed)
  17. Scott Danforth

    Ball Gear Pains / Lube???

    And dont damage the $900 lower shift cable
  18. Scott Danforth

    Ball Gear Pains / Lube???

    Your most likely going to find more problems. Drive will most likely need to come apart. Check the vertical drive shaft. Known failur point
  19. Scott Danforth

    1989 chevy 350 starting issue

    first welcome aboard my first thought is you have a bad connection somewhere. start with cleaning every connection from the battery to the engine and up to the helm and back if that doesnt do it, pull the plugs and try to crank. you may be hydrolocked
  20. Scott Danforth

    Engine conversion - Is it doable?

    fuel injection does not get you any more power or fuel economy than a carburetor. it just costs a lot more. later model Gen 1 GM motors are simply running Vortec heads the latest models of motors are either LS series or LT series with variable valve timing recommend you go with a pair of...
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