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  1. De-pitch the trailing edge of the blades by 2mm...

    De-pitch the trailing edge of the blades by 2mm on the 15/20 impeller for the best speed.
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    520

    3mm larger than the ventury.

    3mm larger than the ventury.
  3. Why the 350hp figure? I thought they make 350 on...

    Why the 350hp figure? I thought they make 350 on like 14-15psi of boost. A stock engine will handle 20 psi and people have done it as long as your tune isn't crap. Leave the engine and throw some...
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    WTB If you don't find one. With a through hull pipe...

    If you don't find one. With a through hull pipe cut in half and a little playing around a 260 box will work

    Sent from my SM-G930V using GreenHulk PWC Performance mobile app powered by Tapatalk
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    446

    I'm just idling at 1700 rpm the blip the throttle...

    I'm just idling at 1700 rpm the blip the throttle let go and I get that little shake. So it makes complete sense on the boost surge
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    446

    Most likely you're causing a boost surge by...

    Most likely you're causing a boost surge by telling the ski to create boost and then letting go of the throttle before the boost can pass through the throttle body. Check that the nose cone is still...
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    2,305

    I agree you have a reason to be pissed, but the...

    I agree you have a reason to be pissed, but the owner Jerry that owns this site has all are respect. Do you think he makes these props? No and he goes by the pros input that makes them and sells...
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    2,255

    Read this thread, especially the last 5 pages:...

    Read this thread, especially the last 5 pages: http://www.greenhulk.net/forums/showthread.php?t=109923&highlight=oil

    I think you have the lower oil passage blocked, which causes these symptoms.
  9. 8060 rev. Bone stock. Just riva exsaust. Thats...

    8060 rev. Bone stock. Just riva exsaust. Thats it. However everytime i do brake in a engine i did it in 2 hrs. I go hard on them the way i will drive it
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    1,249

    Thanks for your orders and support of the...

    Thanks for your orders and support of the GreenHulk Store guys.

    You won't be disappointed. The Fizzle intercooler is the way to go!
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    You adjust slip by adding shims or by changing...

    You adjust slip by adding shims or by changing the configuration of the spring washers. You can also use the RIVA or McMaster spring washers which will increase the slip. Impeller side nut is...
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    2,530

    Any reputable person building "race seadoo...

    Any reputable person building "race seadoo motors" is going to be using retainers, or a spring/retainer upgrade to allow the engine to rev 8550-8600 safely!
    Anything over 8350 RPM you need to be...
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    1,434

    FS - Parts ttt price reduced 1100$ shipped

    ttt price reduced 1100$ shipped
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    1,038

    He sure can, I have seen many do it, even on bone...

    He sure can, I have seen many do it, even on bone stock skis the L13 cone made and improvement over the stock cone.
    If RPM drops off too much, then he can open up his stock nozzle to 84-85mm and...
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    1,988

    Fyi...took the ref line out to switch it to...

    Fyi...took the ref line out to switch it to static pressure...problem solved. :)
  16. Thread: AFR advice

    by psycho rxp
    Replies
    14
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    2,264

    The RRFPR is not used to change the idle , Or mid...

    The RRFPR is not used to change the idle , Or mid range fueling. It is only used to control the correct fuel pressure @ WOT. The rest of the AFR #'s are where they are. With the Vacuum line hooked...
  17. Thread: AFR at mid RPMs

    by ptscon
    Replies
    11
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    1,988

    Lol I think stock they run that wot 😀

    Or put a cmd system on it.[/QUOTE]

    Love the cmd, stupid easy to set up keeps the afrs perfect at any rpm. I get freaked out seeing anything over 13.5 personally..[/QUOTE]
    Lol I think stock they...
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    1,988

    Or put a cmd system on it.

    Or put a cmd system on it.
  19. Thread: AFR advice

    by Greggpru
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    2,264

    You need to run it on the water and let it fully...

    You need to run it on the water and let it fully warm up , you may still be on the cold fuel map and then adjust . You need a load on the motor to get a accurate reading.
  20. Thread: AFR advice

    by ptscon
    Replies
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    2,264

    You'll get various responses, here is what I do...

    You'll get various responses, here is what I do approximately:

    13.8 - 14 idle

    ~13.7 @ 2.2k dropping to around 13.3-5 at cruising speeds of just under 6k (this is where you save gas)

    ~13.4...
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    The ET 127 can hit 78-80 but need to do more mods...

    The ET 127 can hit 78-80 but need to do more mods ..

    Also weather plays a factor ..

    im at sea level and on a cool day 78 +

    but Summer not ..


    U may hit 75 , its R&D time
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    The hoses greenbullet was referring to on the I/C...

    The hoses greenbullet was referring to on the I/C & exhaust manifold are water hoses. He was saying you can disconnect them to add antifreeze to winterize. No need for this to remove the charger. You...
  23. Yes I'm stopping with the New I.C and exhaust mod...

    Yes I'm stopping with the New I.C and exhaust mod (James says I will have at my door next Tuesday), 70 plus on a fun play ski is fast enough for most!! I'm planning on getting a new 300 and doing the...
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    I will bet Jerry has seen the inside of more SC...

    I will bet Jerry has seen the inside of more SC than almost any BRP person. Excluding the assembly line workers.
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    I was never on board with the official "200 hour...

    I was never on board with the official "200 hour service" that BRP went to (too many hours).

    The reasoning for the "or 2 years" is from the fact the bearing cages are plastic and degrade over time...
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