Search results

  1. B

    Alpha One drive breaking upper gears

    Have a 1985 Chris Craft scorpion 186, original motor was a mercruiser 305 200hp Alpha 1 Gen 1 1.65 gears, I replaced the motor with a indmar 5.7l vortec with a holley 4150 dual feed 315hp.everything was fine had a couple of outings with the boat had replaced the prop with a 23p turbo, ran good...
  2. B

    305 to 350 repower need new prop 23p-24p 4 blade 3 blade

    have a 1985 Chris craft scorpion 186 that was a 305 2brl 1.81 out drive installed a 2001 350 indmar has a Malibu/indmar intake 600 Holley 4brl a 21 pitch 3 blade prop came with the boat ran 4400 wot with 305 and trimmed up, with the 350 it would go over 5100 wot and could not raise the trim...
  3. B

    electric fuel pump wiring

    have a 1985 Chris Craft i/o bow rider and due to a cracked block have changed the original 305 out for a indmar 350, I used the distributor and wiring from the 305 to hook this all up and the problem that I'm having is powering the electric fuel pump that came on the indmar engine, I have the 3...
  4. B

    1985 305 2v to 2001 4v vortec swap ?

    I have a 1985 Chris Craft scorpion 186, it came with a 305 2 barrel carb and all stock equipment as far as exhaust and carb etc. I'm changing this engine out for a 2001 5.7 vortec from a malibu ski boat, it has the carter electric fuel pump,holley 600 dual feed carb and the indmar/malibu...
  5. B

    305 2brl to 350 4brl swap

    I'm replacing a 305 2 brl in a 1985 Chris Craft scorpion 186 with a 80-86 350 that I'm having rebuilt. It will have vortec heads, comp cam XM262H camshaft. looking at putting a edelbrock rpm air gap 7516 intake and either a edelbrock 1409/10 or a Holley 4150 carb on it. my question is what can I...
  6. B

    hull cleaning

    I have a 1985 Chris Craft 186 scorpion which has a nasty build up of scale on the hull from setting in water and not cleaned properly, any Idea how to get this stuff off, it is from fresh water and appears to be like lime deposits but lime away and clr do nothing to it thanks for any advise Bgiese
Top