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  1. It will, but for the best results, you would add...

    It will, but for the best results, you would add an external intercooler too like a Fizzle.
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    Yes, they are loud compared to a doo, one thing...

    Yes, they are loud compared to a doo, one thing to check, the black hose from the stinger to the muffler, check it for a hole, it can cause exhaust to leak into engine compartment and reduce RPM's
  3. I would recommend you get an O2 sensor but to get...

    I would recommend you get an O2 sensor but to get the machine up and running, 58 to 62 PSI will get you there. 58 Seems to be the static pressure Riva sets for all it RRFPR kits.
    50 lb injectors...
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    One thing I Forgot, you had the carbs off, so...

    One thing I Forgot, you had the carbs off, so when you put them back on, are you sure you lined up the CV ports to the Airbox adapters?
    There is a slot in the top of the carbs that has to align with...
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    #1, there are no "Diag codes" on a Ultra 150 so...

    #1, there are no "Diag codes" on a Ultra 150 so no need to wory about the display.
    #2, did you clean the inlet screens to each carb under the Seat for the main fuel inlet? New Fuel Filter.
    #3, Do...
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    It didn't overheat before you removed the...

    It didn't overheat before you removed the supercharger so one would think maybe a hose was left off on the J pipe as you have to move it back to get the SC out. There is one on the top and one on the...
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    Cool, prop and wear ring ok?

    Cool, prop and wear ring ok?
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    Fleet Read to go

    Well, Got my 3 skis all set and ready to go.
    Red 2000 Ultra 150 (ADA Head, Tripple pisser, Solas prop, Beach house sponsons)
    Green 2010 800SXR Standup, (R&D Ride plate, but basically stock)
    And on...
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    Pull the pump, propbably still a rock in there if...

    Pull the pump, propbably still a rock in there if its not just from damage from the rocks
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    Yep, your right, missed it. Well now he is...

    Yep, your right, missed it. Well now he is double sure! :)
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    Are you replacing the motor or making the 185 a...

    Are you replacing the motor or making the 185 a 155?
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    The black pipe is the OPAS Tube, he must have...

    The black pipe is the OPAS Tube, he must have done a OPAS delete and left the tube in the ski.
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    What ever it was is now fixed. They must have...

    What ever it was is now fixed. They must have made a change as it working now. Thanks!
  14. Great thanks, good to know, keep us informed....

    Great thanks, good to know, keep us informed. I'll look to pick one up aas a spare once is sorted.

    Thanks
  15. If your guessing, don't. They should be forged...

    If your guessing, don't. They should be forged on the intercooled engines.
    If your replacing them, Forged is the way to go. Don't know about the rods.

    What other mods are you planning to do...
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    OEM Parts finder deny's access

    When i Click on the OEM parts finder it says I'm blocked and its for dealers only!
    Riva Yamaha works fine, same page
  17. Great info and pics, can you clarify which...

    Great info and pics, can you clarify which aftermarket one does fit? The HighFuelFlow one or the Rockauto?

    Thanks
  18. 93 is fine for 12 lb of boost. Been running that...

    93 is fine for 12 lb of boost. Been running that way for years.
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    I would do the flywheel bolts! Riding in chop...

    I would do the flywheel bolts! Riding in chop hooking and unhooking even at moderate speeds is what can snap them. Cheap insurance!




    https://www.4-tecperformance.com/images/RY10840-FWB.jpg...
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    I have them but also the springs and titanium...

    I have them but also the springs and titanium retainers and turn 8750 RPM at 80 mph.
    You would need a tune also to take advantage of a higher RPM limit. Without the retainers or spings I would not...
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    Before you go into cleaning the carbs, I suggest...

    Before you go into cleaning the carbs, I suggest you do a compression check on all 3 cylinders.
    They are know to have oil line failures and that may have been what happened. It was starting to...
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    Just before you bolt it on, check the sealing...

    Just before you bolt it on, check the sealing surfaces for flatness. I see 2 slight dimpless in the sealing area in the second pic. Make sure they did not take any metal away there or the head gasket...
  23. NO. All the same. They are just minor production...

    NO. All the same. They are just minor production variations not by design. Some ski's are faster, some slower, just luck of the draw on how it was built.
    Also, are you running in fresh or salt...
  24. Fix the oil leak, but its probably not your main...

    Fix the oil leak, but its probably not your main problem.
    You probably melted an exhaust hose somewhere, or a exhaust hose popped off, would explain the white smoke, and the feeling of it choking.
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    If your goint to all that trouble, just repmve...

    If your goint to all that trouble, just repmve the gas cap an siphon it out
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