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  1. Joker

    300/440/550 im getting shocked

    so i tore apart my ebox to find out what was wrong with it and it ended up being the coil. i replaced it and took it out riding today. i was jamming 1/2 throttle and jumping around trying to teach myself a sub and i got shocked like hell then it died and wouldnt even turn over (as if the battery...
  2. Joker

    Other tubbies?

    i see people talking about tubbies. what are they?
  3. Joker

    300/440/550 e-box help ride in 3 hours

    my old spark plug wire was cut so i bought a new one and a boot and installed it. now there is no spark. i checked all the connections they were good, the grounds were good. i dont know what to do. and yes it sparked before i did all this.
  4. Joker

    300/440/550 porting and timing

    i have a '86 300 that has had a lot of work done and i was thinking about having it ported out. anyone know where i can find the dimensions that are needed to port it out. also how do you change the timing on them?
  5. Joker

    Super Jet SN or RN?

    im fairly new to the ski world (this is my first season riding). i was wondering what the differance is between a RN superjet and a SN superjet. obviously i know they have a differnt style nose on them but were they made for people to choose what style they want or do they have a performance...
  6. Joker

    300/440/550 compression testing

    i tested the compression on my js300...is 205 good?
  7. Joker

    300/440/550 js300 rear exit exhaust

    If anyone knows where I can get one from, post it up here. Right now I have a kerker wet pipe, would I have to change the pipe or would I just run a continuance off of the wet box to the back.
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