s done for! After a new piston and carbs cleaned and adjusted I took it out again and it blow again… Still only goin 5500.. Well until it blow then only about 3000rpm.. So they rebuilt the entire motor and it still only runs 5500 rpm.. Coil??? cdi??? Help me please it’s costing me my retirement!!
Full Suspension Mountain Bike Men

How to Identify and Resolve Common Issues ?

We offer a diverse range of insights on identifying and resolving common problems in sports. Our sources encompass academic articles, blog posts, and personal essays shared by seasoned athletes. :

The top speed of a Kawasaki Ultra 150 was about 64-65 mph under ideal conditions.
For example, a 150cc scooter has a top speed of 60 mph and may get up to 70 mpg, while a 250cc scooter can reach 75 mph but might get fewer than 60 mpg. However, you may not be able to use a scooter on the freeway.
It weighs 134 kg and claims a top speed of 136 kmph.
No, jet skis can`t go 200 mph as the current world record is “only” 127 mph on a jet ski! Is there a speed limit for jet skis? No, there is no speed limit for jet skis. Instead, there is an agreement between the U.S. Coast Guard and the PWC manufacturers.
They have the largest engines and have a top speed of about 105 km/h. However, just like all luxury vehicles, jet skis in this category are more expensive.
The brand was so successful that the “Jet Ski” brand name has become genericized, and today it`s commonly used by any brand of PWCs. Are you wondering how reliable Kawasaki jet skis are? Industry experts agree that Kawasaki Jet Skis can be as reliable as any other PWC brand with correct maintenance and care.
How Fast Is The Fastest Moped? The quickest scooter/moped can travel at a mind-boggling 150 mph, which is around 241 km/h.
So it`s better to rest it in longer rides. Yes, it`s good for long ride but one must make sure to give adequate intervals so that the engine doesn`t get over stressed. It is good… But there are few problems.. You have to change the rest comfort it is too hard…
It turns out it is significantly faster. I counted about 15 seconds difference between laps and 150CC was already pretty fast. I for one am really excited for this.
You can find jet skis with a lot of engine hours in good shape, while others are already dead after 100 or even just 50 hours! As evidence, you can find jet skis in rental shops with 1000+ hours in their engines, so this is a clue that with proper maintenance, a jet ski can run much longer than we would expect!
Whether you`re looking to buy a new Jet Ski and wondering how long it`ll last or deciding if it`s worthwhile to purchase a used one, generally speaking a 2-stroke engine lasts around 200-300 hours, while a 4-stroke should last around 300-500 hours.
A lot of the jets currently in service have the top speed of Mach 2 (between 2,100-2,200 km/h / 1,300-1,360 mph 1,100-1,150 knots).
Medium-sized private jets (8-10 seats) fly between 780 and 930 km/h. – Long-haul private jets (10 to 16 seats) fly between 850 and 1,100 km/h. The fastest private jets in the world are all long and very long haul business jets. They fly above Mach 0.90 (Mach 1 being the speed of sound), or 1111 km/h.
The Spark 90HP and Spark TRIXX models can run around 48 mph while the GTI 130 series around 52 mph. The BRP`s dedicated fishing watercraft, the 2023 Sea-Doo Fish Pro`s top speed is around 55 mph, while the performance Sea-Doo`s top speed can reach easily 67 mph.
Myth 1: Jet skis are dangerous.

While it`s true that all water sports come with some level of risk, jet skis are actually very safe when operated properly. In fact, the safety record of jet skis is comparable to other watercraft such as boats and personal watercraft.

With a manufacturing speed limit of 67 mph, the RXP-X-300 is able to reach an astounding speed of 70 mph depending on conditions.
What is the average horsepower for a jet ski? Jet skis can produce an average of 100-150 HP, within the 1,000-1,800 cc non-supercharged engines. The Rec-Lite category offers the lowest horsepower ratings of around 60-100 HP, while the Performance jet skis are powered with 230-310 HP supercharged engines.
How fast is the 2023 Yamaha GP1800R HO? The former Yamaha VXR, the 2023 Yamaha GP1800R HO top speed is 67 mph. This WaveRunner is manufactured with a non-supercharged, 1812cc, 4-stroke, 3-cylinder engine producing 180 HP.
Summary. When making inquiries to inspect the Jet Ski in person, only consider options with detailed and legitimate service history. The short lifespan of the engine means that you should purchase a model that is less than five years old or used for less than 100 hours.
The Honda AquaTrax is one of the best jet skis for those who want a reliable and high-performance ride, without having to break the bank. The Aquatrax features a powerful 1,494cc engine that can reach top speeds of up to 56 mph and offers plenty of power for any kind of adventure.
Can You Go Jet Skiing in the Rain? Jet skis can be ridden in the rain since they are designed for running in a wet environment. These machines even tolerate being flipped over in the water, so rain doesn`t damage them at all.
You can start a WaveRunner out of the water without any damage, but the manufacturer recommends that you don`t run the engine over 4,000 rpm! If you can`t attach a hose to the flushing port, you can run a WaveRunner for only 15 seconds, but by supplying water, it can be run much longer.
Jet skis typically require oil changes each year or every 50 engine hours. You should check the owner`s manual in case your particular brand of jet ski requires oil changes more often.

Discover Relevant Questions and Answers for Your Specific Issue

the most relevant questions and answers related to your specific issue

Mar 12, 2010 – Could it be the check valve? I took it off and the flap appears to be working correctly. This well has been here a long time. Never given me any problems. I do have galvenized couplers on the discharge and intake sides. Old. Could these be leaking even though they show no sign of water? The discharge is able to hold 30 pounds easily overnight. I do not hear any vacuum in the intake when I take it off. Could the pipe to the well have a leak? I know I would have to insert a sleeve bnut I do not want to go through the hassle if I do not have to. I had put on a brand new pump from the hardware store that did the same thing so I think that would elliminate the pump as being the problem.
Mar 12, 2010 – I have a 3/4hp flotec convertible jet pump. It is able to hold 30lbs pressure on the discharge side as the primie easily for 24 hours. It is not able to pull water from the well whcih has been here for years. i disconnected it for the winter and rehooked it up. The galvanized couplers on the discharge and pump side are old but do not appear to be leakeing as I taped them well. The check valve seems to be functioning well as I took it off and the flap works correctly. The well is not pulling watrer. there does not appear to be a vacuum on the check vale when I losen it. could the check valve be bad? I am aware I might have to resleeve the well, but do not want to hassle with this if I do not have to. I want to eliminate everything else first. i put another brand new pump on it to see if it was that. That partiuclar pump which was the same thng did not work either.

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ANSWER : Your well has gone dry it seems. It has happened to my before. At first the new pump I purchased that did not pump I took back for exchange and still no water. I finally gave in and called the well experts and I was told the well was dried up

I have a 1992 yamaha waverunner wr500q, that didnt run so i took it to a repair shop and they said it was the CDI unit and it needed the carb cleaned and it would cost $1150.00 which i didnt have. But my dad cleaned the carb and we bought a brand new CDI unit, put it together and it was so exciting bc it started no problem but when we took it to the lake the next day it cranked but wouldnt fire up bc now its not getting a spark again. Please help!
SKU: 6K8-85580-00-00COIL, PULSER $94.12


The Bike Technicians Tactic Phase1 An electrical inspection on the bike should produce results. First, the bike battery powers the entire lightening systems mentionable as ignition, meter readings, head lamps, signal indicators. However, the battery provides the power supply to several entities though also significant is the fuse box containing circuit protection coils. Inserting the bike key into the ignition to perform start mode displays the capacity power circuits. A charged battery should display an indication in the meter reading area also known as bike dashboard grading. A malfunctioning start mode on inserting key in ignition may be traceable several locations on the electrical circuits. Attempting to repair the electrical power of the bike usually requires batter power power test kit. The test kit ascertains the battery power making possible progress to the remaining electrical circuits. Test kit also ascertains the fuse box circuit functionality either with fuses still intact or extracted allowing for the next progress level. An observation tour of the bikes electrical wiring kits from battery hold through fuse box compartments to each lightening display area either headlamps, indicators, and meter reading should produce results of any visible damages that may require repairs after the electrical inspection has been performed. Once any faults were observed on the electrical channels, repair mode is the next level. A dull battery either may have been depleted completely of durational capacity requiring another for replacement. Alternately, a depleted power supply due to prolonged storage may require charge functionalities. Usually, a device capacapble of restoring a battery of electrolytes is resorted for charger ability. The type of battery may require constuents either liquid cathode replenishment in the battery entrapment area prior to charging feature is assumed with electrolyte machine. Once the battery has regained full functionality makes way the next repair task. The fuse box may have simply required replacement fuses either as missing or burnt out. A fuse box usually contains additional spare for replacement functionalities. An alternate arrangement at acquiring fuses on the auto mart may replace the burnt devices. The next electrical task is wiring fixtures achievable by mending broken cords with appropriate electrician’s tapes else malfunctions may remain. Alternately, a worn-out electrical wire is replaceable by acquiring the entire extension lengthwise between significant areas. The last remaining electrical units are lightening indicators consisting of bulbs or luminescent displays reflectors. Observe the blub areas either by loosening covers to inspect for observable burnouts else the entire electrical circuitry is ready for functionality observations with separate entities. Engine Technicians Tactic PHASE 2 A bike engine inspection includes observation for indications of malfunction. Any fluid residue is indication of problem areas. Where oil leaks usually requires engine block inspections. A bike engine consists of an entrapment compartment where mechanical combustion takes place. First, the entire observable block consists of an external coating known as engine bloc housing internal component of pistons, rings, and fastens known as cylinder heads. A bike engine has every component embedded within requiring technical expertise to achieve an inspection. Once deciding on the engine task requirements, acquire a tool box with the appropriate componements as first requirement before engine works is commence able. Second, the bike may require an area environment as workshop requirement to attain engine inspections. Third, bike engine are least bulky compared with vehicle engines however assistance would complement the inspection phase. Prior to inspecting the bike engine, a strap mechanism has to be assumed to achieve expert maneuverability also as safe precaution. Unless parts hinder maneuverability at engine locations, the only removable components should be the engine. First, start with disjointing the spark plug cables to acquire accessibility to plugs imbedded on the cylinder heads. The plugs require tools to loosen thereby exposing the combustible area. Once the spark plugs are exposed, two alternatives are likely. First, a spark plug may have gathered rust residue only requiring cleaning to attain regular capacity. The pin area of the spark plug may have been twisted due to overheating and slight melting dislocation. Usually cleaning the residue from old plugs may simply expose the ignitable capacities. However, an observation of twisted plug pin may require twisting back in place to achieve full ignitability once bike engine starts. A bike engine bloc has the pistons as combustibles or blasters of fuel gasoline. The rings perform as strap fasteners whenever the pistons move about combustibility. Usually, the engine entrapment components would have collected residue requiring clearing. Also, pistons together with rings may require replacements either as worn-out due to prolongs tasks or overexerted biker features.
ANSWER : Get to the manufacturer

Motor was running great, but it died slowly and never start again
ANSWER : Check to see if you have a spark -then check if you are still getting fuel-and how old is the fuel-because it is recommended ,an im assuming its a 2 stroke motor,that the fuel should be replace with a fresh 2 stroke mixture every couple of months as the mixture jellyfies and sludges up the carb etc-try those first

Spark plug wire boot grounding out on coil, 96 outback 2.5 automatic, just put new spark plug wires, new spark plugs, and new coil on. ran great for two weeks, now spark is jumping out of boot at coil on one wire, put old coil back on and still does it in the same spot. replaced wires again, and still does it in the same spot. seems to do it only under a load. Is my new spark plug on that cylinder bad? Does the coil need some insulation under it? It is the coil that sits right on top of the motor. Any ideas? thanks.
ANSWER : Sparks are high voltage, and will always follow the path of least resistance. If you can visibly see a spark (whether in a lighted area, or in the dark), that means either that a plug wire (or coil wire) is open (non conductive), or your have a carbon track on the surface where the spark can be seen, but most likely you have BOTH problems!

If you have an ohmmeter, check the resistance of each wire involved, particularly spark plug wires … which means you must be able to connect to both ends of each wire at the same, and hopefully, FLEX those wires, to be sure they don’t have a break inside that is intermittent (comes and goes)!

2008 Yamaha vx deluxe will only run about 30 mph
ANSWER : If the motor is reaching full revs look at the jet assemby for fouling or prop damage. If it is not reaching full revs get authorised mechanic to fix it, it will be cheaper in the long run.

ANSWER : Try a new plug sometimes a plug will not fire under compression. also adj the valves