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  1. Summetyme1

    Hood Rat to Hot Rod... Js300/440/550 Thing.

    Very cool. Better late than never! Sent from my iPhone using Tapatalk
  2. Summetyme1

    800 kawi or yamaha motor in a 550

    There's a guy on pwc putting an 1100 in his hull, I'm sure if he can do that you should be able to run an 800.. Sent from my iPhone using Tapatalk
  3. Summetyme1

    1100 x2 tank ???

    You can use a 550 tank. Sent from my iPhone using Tapatalk
  4. Summetyme1

    550 Bilge

    I'll just send it to you. Sent from my iPhone using Tapatalk
  5. Summetyme1

    550 Bilge

    I have 30 pissers. Yeah I would have been pretty salty about that. Sent from my iPhone using Tapatalk
  6. Summetyme1

    550 Bilge

    Did he even have to press a bilge button? Or did the pump move the bilge pump manually? Sent from my iPhone using Tapatalk
  7. Summetyme1

    550 Bilge

    Make him pay for it! I'll send you one if need be. I have 30 sitting here. Sent from my iPhone using Tapatalk
  8. Summetyme1

    550 Bilge

    Might as well do it right the first time. Drill a hole a put one in. You must be on a tight budget. Sent from my iPhone using Tapatalk
  9. Summetyme1

    550 Bilge

    It will not work. The suction comes from the pump. A bracket is like $20 and you can find bilge nipple for like $5. If you don't wanna do that just reinstall stock siphon. Sent from my iPhone using Tapatalk
  10. Summetyme1

    300/440/550 Best Pipe for a Js550

    17 is pretty steep. Can hurt to see how you like it. Keep a 16 or 15.5 skat on the shelf in case you don't Sent from my iPhone using Tapatalk
  11. Summetyme1

    300/440/550 Best Pipe for a Js550

    Depends on altitude and many other things. Compression is dependent on your domes on your head. You can read them off and we can see what cc domes they are. HP and top speed will also be dependent on your impeller and what kind of port you have done. Just gps it when you get it running. Sent...
  12. Summetyme1

    300/440/550 Best Pipe for a Js550

    If you're going to port and put a high compression head you have a good chance to tear that stock crank up. Find a good 440 crank they're much stronger. When you ask what kind of number should you expect.. Compression? HP? Top speed? Sent from my iPhone using Tapatalk
  13. Summetyme1

    300/440/550 Best Pipe for a Js550

    Is the crank new? Sent from my iPhone using Tapatalk
  14. Summetyme1

    Right impeller for 650 conversion?

    18 or 19 depending on mods: Sent from my iPhone using Tapatalk
  15. Summetyme1

    300/440/550 Need help with top end rebuild and questions

    It's not going to be accurate. Sent from my iPhone using Tapatalk
  16. Summetyme1

    300/440/550 Need help with top end rebuild and questions

    You can leak down test in hull. Just plug your exhaust and intake manis. Should hold 8psi. What kind of compression gauge did you buy? Sent from my iPhone using Tapatalk
  17. Summetyme1

    300/440/550 Need help with top end rebuild and questions

    It will, yes. I don't have shims under my motor but I set my pump. The sx bearing housing has some play so they're pretty easy to line up. Sent from my iPhone using Tapatalk
  18. Summetyme1

    300/440/550 Need help with top end rebuild and questions

    It takes 5 min to pull that motor. Alignment doesn't need to be done unless you're pulling pump. Do a leak down test first to see if you need crank seals while you're in there. Make sure you do your ring gaps before you drop in the cylinder. Use 1211 on crank to cylinder gasket and crank cases...
  19. Summetyme1

    650 pump in a 550sx

    It floats some with the sx bearing. But not enough. I'd like to see how it goes! Make a full build thread! Ty
  20. Summetyme1

    650 pump in a 550sx

    Well the drive shaft hole running through your ski will have to modified as well. Or your shaft will rub. Ty
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