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  1. Replies
    32
    Views
    4,816

    Thanks Jerry for posting this and adding it to...

    Thanks Jerry for posting this and adding it to the store. Guys, if you are running even on a stock charger I would recommend changing to these hoses. I have seen multiple sets of stock hoses burst...
  2. Yes compression test your engine and make sure...

    Yes compression test your engine and make sure comps are between 120-140 but also make sure all compressions are with in factory spec of 10% of each other
  3. According to the NYC Jetski Invasion event...

    According to the NYC Jetski Invasion event Facebook page, all 5bgrouos will meet at the Colgate clock at 11am and there will be a formation that will include the NYPD and will ride the loop. If we...
  4. Things are looking good for me to make it. This...

    Things are looking good for me to make it. This is going to be a huge event. Lots of talk on FB and IG in the different groups. Plan on 75-100+ by time we hit the statue.
  5. Here is the FB link: ...

    Here is the FB link: www.facebook.com/events/2049665175260497/
  6. Replies
    15
    Views
    4,337

    Hands down the best, simplest, most secure bumper...

    Hands down the best, simplest, most secure bumper to use. I don't think I'll ever own a Sea-Doo without them after having had them. They stay in place, and are positioned perfectly for every...
  7. Replies
    38
    Views
    3,433

    Hmmmm, wont last Im thinking. You need some...

    Hmmmm, wont last Im thinking. You need some "momentum" or centifical weight. Off and on the hammer? I thing the pump bearings go first then the motor itself. Crank end play would be hell. GM tried...
  8. Replies
    17
    Views
    2,574

    WTB I'm surprised you haven't found one yet... At...

    I'm surprised you haven't found one yet...

    At the moment, I wouldn't sell mine for any price as they are very handy and obviously near impossible to get/find. If VTECH would answer my...
  9. Replies
    251
    Views
    40,753

    All true, except I didn't think that the 15psi at...

    I thought it was only a problem with injectors that sit at 100% duty cycle. If you properly size your injectors, i thought it was ok.

    I know of a few setups that are running Riva Pro ECUs, 137+4's...
  10. What size connection and vent did you use on your...

    What size connection and vent did you use on your can? The smallest I would go is 1/2 to much restriction and it will cause back pressure in the motor , it also depends on the amount of blow by the...
  11. Thread: AFR advice

    by connorrxp
    Replies
    14
    Views
    2,421

    The engine is under a vacuume, mine is like -8...

    The engine is under a vacuume, mine is like -8 psi at idle, boost doesn't show up until lIke 6k rpm, so you can run in the 13 range until there.
    Are you running a fuel controller like a cmd or rude...
  12. Since you asked, and if it's okay with Jmfmk3, I...

    Since you asked, and if it's okay with Jmfmk3, I will answer :roll:

    If you guys look back at my review of the 2015 Yamaha skis you will see how excited I was then about the new VXR hull and how it...
  13. i was looking on the yam site and the pic of the...

    i was looking on the yam site and the pic of the gp1800 hull looks like there is no top loader? does the the gp1800 have a top loader?
  14. Replies
    7
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    1,865

    SeaDoo makes a pretty ski but their QC and...

    SeaDoo makes a pretty ski but their QC and reliability is second rate. I wrench on them at a rate of 10:1 against Yamaha and most of the Yamaha's I wrench on are performance based upgrades. I...
  15. 150lbs lighter on the new polytec gti is ...quick...

    150lbs lighter on the new polytec gti is ...quick math says still not a good P/W as the fiber hull 130, but fuel efficiency of a spark in a full size ski, something tells me they aren't done with...
  16. Replies
    118
    Views
    57,724

    Silly rabbit...

    Silly rabbit...
  17. I already bought the alignment tool from our...

    I already bought the alignment tool from our machinist friend on Ebay and I planned on doing an alignment.

    It feels like the hull is dry and solid around the holes. There was a copious amount...
  18. You wouldn't understand how many blown up 4-Tec...

    You wouldn't understand how many blown up 4-Tec SC's are around here. That's one reason...

    The other is I really don't want to be sending my supercharger out every season for a rebuild, shipping...
  19. Replies
    12
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    1,896

    I bought mine for $13,800 and no issues with 17...

    I bought mine for $13,800 and no issues with 17 hrs on it..
  20. Replies
    19
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    2,041

    Sorry to hear you must be devastated ...

    Sorry to hear you must be devastated ...
  21. Generally speaking, cause of cavitation isn't...

    Generally speaking, cause of cavitation isn't limited to air introduced into the cavity. Cavitation can appear without ANY source of air yet can litterally melt metal in seconds. In less severe...
  22. Had a few people ask where DashPac would display...

    Had a few people ask where DashPac would display on the 06-09 style Siemens ecu skis.

    It will display in the area circled in the picture.

    391980

    This version also dose not allow a decimal to...
  23. Thread: gprxp

    by Steve-m31164
    Replies
    1,462
    Views
    141,857

    I didn't go over 90 ..... not once .... promise...

    I didn't go over 90 ..... not once .... promise .....

    I have to buy a new prop for paul now as its taken off about 1mm off the edge of a new prop ... I spent about 3hr aligning this motor and...
  24. I have four AQ-19 Aquacarts here, had them for a...

    Been looking at those. Looks like a great option. Do they roll around nice with a heavy ski on them? I lifted my FZR with that 1 ton lift last night and the wheels were almost seized in...
  25. Might try it and return if doesn't work. ...

    Might try it and return if doesn't work. Definitely would hold the weight with ease and if you look they put some pretty big motorcycles on there. I'd just be sure to position dead center on the...
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