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  1. Zero Client

    What size restrictor return jet on pair of SBN44s?

    My SNB 44s have the restrictor return passage drilled out. What size main jet should I put inside the combined return line?
  2. Zero Client

    Protec Square Nose runs good then bogs for 2 minutes

    SO I'm working on this ski with a bunch of Protec parts: 61x Protec head 150psi Protec dry pipe Protac dual intake Dual A/M 38mm carbs Jetting is: 70L 1.5 turns out on the lows 115g 2.0mm n/s 132.5H 1.25 turns out on the high Theres a low end stumble which I'm going to fix with a 75 low jet...
  3. Zero Client

    Engine doesn't look so good

    Hey guys, What do you think is causing my rear jug to go? I've attached pics of both front and rear.
  4. Zero Client

    Running like crap now, but all of a sudden and don't know why.

    Posting this for a friend, who has the following ski: Its a 62t cases with 62t cyl which was just rebuilt 5 hours ago. Carbs are dual aftermarket 44mm Mikunis. R&D Intake. B-Pipe ADA-Girdled Head Stock CDI Dual fuel feed dual filters Aftermarket FAs Jetting specs were running absolutely...
  5. Zero Client

    X2 - 750 conversion ski jetting ideas?

    Hey guys, I'm working on tuning this X2-750 small pin conversion ski. Currently the only bolt-on mods are flame arresters (No pre-filters) and a JSU high-compression head. I'm currently using only the stock X2 prop which I know is going to be out-powered soon. I just want to get a little...
  6. Zero Client

    1987 X2 carb fuel connections cracked

    Tonight was starting up my new/used ski with some friends. Noticed a slight fuel leak near the carbs. Upon inspection, the plastic hose barb had a crack and when I touched it, it fell off a little brass barb leading in/out of the carb. Theres two fuel lines with the same type of fitting and I...
  7. Zero Client

    650/X-2 Should I get this 1987 x2?

    I'm not really looking for a third ski. But wth. Found an excellent condition x2 fs on craigist from the original owner, who says he got it new in the late 80s. Since about 1994 the ski has been winterized and stored properly. A month ago owner restored it to running shape by draining/flushing...
  8. Zero Client

    Super Jet 1996 701 engine 1mm over OK?

    I believe the engine in my 1996 SJ is all original. Its has got good compression thus far but am seriously thinking of doing a top-end to freshen it up. The cyl walls have slight scratches and theres a small area of aluminum piston deposits on one of the jug walls. The piston tops look fine -...
  9. Zero Client

    Any interest in a trip to Hugenot JacksonVille, FL Nov 9th through the 10th?

    I headed down to Hugenot on (Nov 9tht) to do some sitting and standing watersports until (Nov 10th). This is the end of my first summer of watersporting and dont really know too many of the ropes in Florida, but am very anxious to give it this place a good go. 1. I've decided to nail the place...
  10. Zero Client

    Super Jet N00b question on How to do dual cooling

    This past weekend I had a blast, but also noticed most of the modded skis like mine are running a dual cooling system. I found this and other/similar diagrams: http://www.x-h2o.com/attachment.php?attachmentid=29414&d=1181739114 My question/problem is, my 'header' pipe only has one input, as...
  11. Zero Client

    Super Jet New Superjet Owner: 1996 modified SJ

    Hello, Post number 1! I picked up a 1996 SJ under the recommendation from folks over at GreenHulk.net. Here is the original thread which got this adventure all started: http://www.greenhulk.net/forums/showthread.php?t=206409 The ski is a little rough around the hull, but the engine parts and...
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