Recent content by Jakobi86

  1. Jakobi86

    Air leak? Jetting problem? Cooling problem?

    Looks rich to me... I'd bet when that cleaner plug is seated in the head, the clean part of the porcelain is facing the intake ports. Fuel will wash them clean if it's too rich. How did it run? Was it stumbling or missing or did it have good power without hickups? Sent from my iPhone using...
  2. Jakobi86

    Spark plugs in watercraft

    Sent from my iPhone using Tapatalk
  3. Jakobi86

    Spark plugs in watercraft

    What about a true marine plug, where there is no ground strap? Sent from my iPhone using Tapatalk
  4. Jakobi86

    Spark plugs in watercraft

    What about liquid cooler sled motors? Can think of a number of liquids that call for the br8es off the top of my mind... Sent from my iPhone using Tapatalk
  5. Jakobi86

    Freestyle I'm scratching my head at this one...........

    Thinking deto Sent from my iPhone using Tapatalk
  6. Jakobi86

    2014 SJ

    Future advice, that 25 min you put on the motor at 50% less power after you noticed something wrong is more than likely what toasted your crank... Next time something doesn't seem right, stop immediately. That could have saved your crank. Pistons, no but the crank might have been ok. Just an FYI...
  7. Jakobi86

    Super Jet 91 SN Superjet Build

    For one I heard if other people noticing more bottom end power from same engine setups in a sn hull and a rn hull, only difference being rn has a larger exit pipe. I do think it makes a difference. The other thing that worries me is it appears that you pierced the pipe in your attempt to dent...
  8. Jakobi86

    Super Jet 91 SN Superjet Build

    You left that exhaust like that!? Sent from my iPhone using Tapatalk
  9. Jakobi86

    Water Spots!!!

    White distilled 50/50 Sent from my iPhone using Tapatalk
  10. Jakobi86

    Big Li batteries shred starters

    If it's trying to push through the front cover that hard, then my thinking somehow your stater is turning into a solenoid with the way it wants to push out. I also wonder how it can push that far out and still stay connected to the brushes. If voltages do go up during cranking, I'd think that's...
  11. Jakobi86

    Big Li batteries shred starters

    You can't "push" amperage through anything. It's dependent on the over all condition of the device... A perfect starter might only draw a few Amps regardless of the total ampacity of the battery. Now a starter with bad bearing or high compression will draw more (warm cables after long cranking)...
  12. Jakobi86

    Stumped

    Cracked fuel pickup, something in fuel pump, n/s in carb... Could be a lot. If it seems fuel related, ask yourself what could have broke or moved when it landed hard that would effect fuel delivery Sent from my iPhone using Tapatalk
  13. Jakobi86

    Big Li batteries shred starters

    12 volts is still 12 Volts... Shouldn't matter how many cells you have. If your pushing more than 12 volts, then I cans see why you have the damage you have Sent from my iPhone using Tapatalk
  14. Jakobi86

    Super Jet Spray painting cylinder & clear coating stator plate

    The better less labor intensive way is to use aluminum oxide to blast instead of soda. It will also give a better bite for the new paint to stick Sent from my iPhone using Tapatalk
  15. Jakobi86

    Cerakote an ebox backing plate?

    You could try gunkote from kg coatings. Also, there is a liquid called k-phos from kg as well. It's a phosphoric acid treatment that can be used on carbon steel, stainless and aluminum. This is the system I use on all my coated guns and it's tough. It's always an argument which is tougher...
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