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  1. Re: Fabricating Your Own High Performance Cone Pipe

    To make your Chamber Die, just make a Fiberglass "Splash" Copy of the Chamber. Split in 2 halves.

    Pour high strength Quikrete into each halve and let cure. Now you have some Die Molds.

    Use the...
  2. Re: Fabricating Your Own High Performance Cone Pipe

    Here's another way to make Exhaust Chambers.

    For making small economical Sheet Metal Stamping batches, Rubber Pad Forming is the way to go.

    You can make your own Rubber Pad Former with just a...
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    Re: GP1200R Won't Rev Past 5k

    Roger that, Thanks!
  4. Re: 951 Rebuild with Fullboreonline.com questions

    That 951 Engine with the Tiny-Tach was in an SXR 800 Hull; no Display Tacho.

    I only trust PET Tachometers. The Tiny-Tach was mainly there to track engine-hours.

    Have you called Watercraft Magic...
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    Re: GP1200R Won't Rev Past 5k

    WFO, not trying to be funny, but when I don't remove the Reed Valves, I usually gently probe them with my finger, Petal by Petal to feel if they are there or split.

    Would this "finger" inspection...
  6. Re: 03 xlt 800 keeps breaking new power valves PLEASE HELP!

    Yes, SBT Engines can/will have different size Bores on the same Engine...
  7. Re: 951 Rebuild with Fullboreonline.com questions

    562864562865All the High Performance 951 Engine Rave Valves I've seen run on Exhaust Pressure.

    Watercraft Magic can give you the correct jetting for your set-up.

    Good luck on the Full Bore...
  8. Re: 951 Rebuild with Fullboreonline.com questions

    Beware that Full Bore has very slow turn around times.

    A Local Friend waited 3 months to get a Kaw 750 SXi Cylinder Bored & Honed...missed most of the Summer Riding Season.
  9. Re: 951 Pop off pressure with flame arresters and exhaust resonator delete?

    jar, you are lucky. You got factual answers from some of the most knowledgeable Guys on the Forum.

    Most New Members aren't so lucky.

    Heed their advice.
  10. Re: Hooking your bilge straight to the stator?

    Will a Rectifier between the Stator and the Bilge make it work?

    I know, more components, more things that can go wrong.

    Simplest solution is to tie into Battery and include an inline Fuse.
  11. Re: Newbie needing help with Mikuni Super BN carbs on a V8.n

    Each Cylinder has about 450cc displacement. This would be similar to a 2-Cylinder Yamaha GP800R which has Dual 44mm Carbs (400cc Cylinder with one 44mm Carb).

    The 800R stock jetting is #90 Pilot...
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    Re: Piston pin size 750

    On the one hand, a smaller pin is lighter and allows the Piston to accelerate faster which is a plus.

    But the whole reason Kawasaki went from a Small Pin (20 mm) to a Big Pin (22 mm) was to...
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    Re: Piston pin size 750

    Crankenstein...
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    Re: 89 650 sx wont pull fuel....stumped

    If your Carbs were leaking just by being on an incline that would show that the Pump Check Valves are not holding. Inspect and replace the Check Valves.
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    Re: Hit the road Jack!

    I keep looking for Wiley Coyote and the Roadrunner in those landscape photos...
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    Re: 650sx Cylinder Head Hose Fitting

    Sometimes (don't know in this case) the threads are BSP: British Standard Pipe thread.

    Why they don't consistently use NPT or Metric, I don't know.

    I've seen both NPT and BSP being used in the...
  17. Re: 03 xlt 800 keeps breaking new power valves PLEASE HELP!

    Are you sure? Did you measure both SBT Bores to confirm?

    They've been known to only replace one Sleeve, if the other Sleeve is still usable!
  18. Re: 03 xlt 800 keeps breaking new power valves PLEASE HELP!

    SBT removes the Nikasil and inserts Cast Iron Sleeves...
  19. Re: Sea Doo 951 in SXR Conversion Electrical.

    Tim,

    The 951 SXR MSD Total Loss System has one dedicated Ignition Coil per Piston. So only one Coil fires its respective Cylinder only when its Piston is at TDC. It is NOT a Wasted Spark System;...
  20. Re: Watercross of Texas Ride Plate for SXR 1500

    All 4 Aftermarket SXR 1500 Intake Grates SOLD
  21. Re: 1994 Yamaha Wave Blaster 1 For Sale $3500 - Cypress TEXAS

    Price drop to $2900
  22. Re: 03 xlt 800 keeps breaking new power valves PLEASE HELP!

    Power Valves need to be trimmed according to the Piston size. For each Piston size increase, the Power Valves Blades need to be trimmed. Or else the Blade will impact the Piston Tops.

    Also, if the...
  23. Re: 95 SXi with new Air Filters now not running right

    You can use the Factory Pipe Jetting Specs, as these have more to do with the loss of Vacuum Strength Signal due to going to less restrictive Flame Arresters, then they do with the Pipe itself:
    ...
  24. Re: 95 SXi with new Air Filters now not running right

    Try tuning it this way first, before lowering the pop-off pressure:

    You can set the Low Speed Adjustment on the Submerged Trailer to the highest idle rpms, then open the Low Speed Screw 1/4 turn...
  25. Re: 95 SXi with new Air Filters now not running right

    You probably need to lower the Pop- Pressure.

    Standard Springs are 70 grams. try 40 gram Springs.
  26. Re: 1994 Yamaha Wave Blaster 1 For Sale $3500 - Cypress TEXAS

    Price drop to $3000
  27. Replies
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    Re: 750 max rpms of only 5600

    For reference, the OEM 650 X2 CDI Rev Limit is about 6200 rpm. So your missing about 600 rpms.

    Missing even more rpms if you have the 7K Rev Limit CDI.

    Bone Stock 650 X2 has: Maximum Horsepower...
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    Re: 750 max rpms of only 5600

    If it takes a while to warm-up first time and even later on after riding, the Carbs might be a bit Lean. You can set the Low Speed Adjustment on the Submerged Trailer to the highest idle rpms, then...
  29. Re: IMPORTANT Question Carb Adjustment screw spring vital or not important?

    If you're trying to save money, you can solder Washers onto the OEM Screws like this:

    561480
  30. Re: IMPORTANT Question Carb Adjustment screw spring vital or not important?

    Don't know what brand T-Handle Screws you bought, but they normally come with a machined step to stop the spring, and you must transfer the Spring, Washer and O-Ring from the OEM Screws over to the...
  31. Re: Watercross of Texas Ride Plate for SXR 1500

    WCOT Ride Plate SOLD & SHIPPED

    Also have WCOT Rear Sponsons https://houston.craigslist.org/snw/d/katy-kawasaki-sxr-1500-wcot-rear/7167621408.html

    561320561321561322

    To see all my Items for...
  32. Re: Watercross of Texas Ride Plate for SXR 1500

    futom, sent you a Text...
  33. Re: Watercross of Texas Ride Plate for SXR 1500

    And a Modified Hood: https://houston.craigslist.org/snw/d/katy-kawasaki-sxr-1500-hood/7167204272.html

    Handlepole: https://houston.craigslist.org/snw/d/katy-kaw-sxr-1500-handlepole/7163423422.html
  34. Re: Watercross of Texas Ride Plate for SXR 1500

    $250 shipped

    https://houston.craigslist.org/snw/d/katy-kawasaki-sxr-1500-wcot-ride-plate/7167885228.html

    561317561318

    Also have several Intake Grates:...
  35. Re: js300 and js440 both suck . slow wont plane etc

    The Impellers and the Stator Vanes are rough and damaged causing cavitation which leads to decreased pump performance.

    The Impeller clearance should be no more than 0.6mm all the way around.

    In...
  36. Re: HELP - GSX will not run correctly in the water

    Wow Cliff nailed it several times with the Pilot Jet size, over and over.

    Why didn't you read the Pilot Jet Sizes sooner like he suggested so many times? No magnifying Glass? Were the Numbers...
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    Re: Mikuni sbn 44 rebuild

    The Mikuni Check Valves are made from Plastic Sheets that come in Rolls. That's why they come out with a curl.

    Since their function is to seal or check flow, they must lay flat and tight against...
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    Re: 1994 Kawasaki 750 SS XI I Need Help..

    OEM is best, but I think SBT actually sells WSM Gaskets which are acceptable. Dress them with sealant.

    Never buy Chinese Electrical Knock-Offs nor Carb Kits that are not Genuine.
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    Re: 1994 Kawasaki 750 SS XI I Need Help..

    Good, the list is getting shorter...
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    Re: 1994 Kawasaki 750 SS XI I Need Help..

    When you installed new Crank Seals, you said you "lubed the hell out of them".

    Does that mean that you packed them with grease, specifically the pair?
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    Re: 1994 Kawasaki 750 SS XI I Need Help..

    It is also possible for the Carb Adjustment Screws to leak air also into the Low and High Speed Circuits because the O-Rings degrade over time and stop sealing. Usually just packing grease, like...
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    Re: 1994 Kawasaki 750 SS XI I Need Help..

    Ensure that the Air Leak-down Gear itself is not leaking, such as the Pressure Gauge or the Schrader Valve. Spray them down with soapy water too.

    Fuel Filters and Fuel Selector Switches are also...
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    Re: 1994 Kawasaki 750 SS XI I Need Help..

    Okay good. But after you replaced the Crank Seals, did you run another Leak-down Test? Have to repeat the Test until ALL leaks are found. This will cover the Engine minus the Carbs and the Exhaust...
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    Re: 1994 Kawasaki 750 SS XI I Need Help..

    Your next step is to do an Air Leak Down Test to find the leak(s).

    Any Air Leak will cause a runaway.

    This Leak Down test is fundamental and it always puzzles me as to why so many people don't...
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    Re: SXR 900 ACE build

    You must have dropped the pitch on that 14/23 Impeller to something like a 14/19 which will give you about 57 mph at around 7300 rpm?

    57+mph is very respectable on a reliable pump gas setup. Nice...
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