Search results

  1. A

    2013 Superjet Stock Airbox Screens/Jetting Questions

    So I've been out of the game for some time and decided to pull the ski out of mothballs to ride this spring/summer coming up as I have some new people to ride with. It's a 2013 Superjet that I bought brand new back then and have about 40ish hours on it. All stock internals. I've seen numerous...
  2. A

    300/440/550 1987 JS550 Spark issues. stop relay? CDI?

    Well as the title says im getting no spark from my 87 js550 pp. It has a new rebuilt motor top to bottom and a brand new PJS stator that I had. It stopped getting spark with the oem stator I had before the rebuild. So since I rebuilt everything new I put the new PJS stator in. So I know its...
  3. A

    Tim Zarnstorff / Z-Force Racing

    Recently got some motor work done by Tim over at Z-Force Racing. Got his info off of a guy on this site that recommended him. Great guy to deal with! Very fast and the work is outstanding! 100% positive feedback. Anyone thinking about trying him should have no worries at all! He always returns...
  4. A

    300/440/550 1987 JS550 Cylinder honing/boring? Help!

    Hey guys, question about my 1987 550 pp cylinder. It was seized when I got it but since loosened. It started/ran but then died quickly. Tore motor completely down to rebuild entirely (crank, pistons, seals,gaskets,ect). My question is this, My cylinder walls have some, what appear to be minor...
Top Bottom