Chinese boat motors. What do you need to know about them? Chinese boat motors Chinese boat engines What better

On the same thing you can watch tragically and make a martyr from it,
Or look just and even fun.
(People's Russian-Chinese wisdom)

The theme of Chinese boat engines, it is probably one of the most discussed topics on the piernes, in garages and on the Internet. We will try to look at it from the side and express our opinion. We will not scold or praise, try to sell or advertise, one or another brand, we just try to talk about such a brand as "Chinese boat motors».

From about 2006, Chinese boat motors began to appear in Russia. And from now on, what about them only do not write and say. If you read the forums, then the impression is that opponents, if it were not the Internet, there would be a slander. And asks - why? Let's talk about everything in order.

Manufacturers

In the Middle Boat Motors produce 5 main enterprises.

As you can see five enterprises, and what a large number of stamps they produce. And the most interesting thing is that on the Internet you can meet such that two people will argue that the manufacturer "Parsun" is cooler than the manufacturer "HDX". Sleeve comments. I would also like to add that China is different. There are Chinese villages that collect suspended boat engines based on old models of leading brands, various customers and under any name. That is, if there is money, then we pay, and the engine called, for example, Kolya Krasovchik will appear in Russia.

Comparison

The question arises what? Chinese engines - Russian engines. Chinese engines - Japanese or American engines. Chinese engines - Chinese engines.

Chinese engines - Russian engines

Compare all domestic motors with all Chinese - the task is not easy. To do this, write a whole book. First, still successfully operated from the production of boat motors of the release of the last quarter of the last century, secondly, new modifications are issued. russian modelsThirdly, they are designed to use fuel with low octane number. But our opinion is such, the Chinese engines take their number (they are represented in all cities of our Motherland), and of course price.

Chinese engines - Japanese or American engines

There is a main problem chinese productionRegardless of its level and equipment - this is the material. That is, its quality will always be an order of magnitude worse than from the same Europe or, of course, Japan. Therefore, from any Chinese boat engine, regardless of the quality of the assembly, the resource will be less than that good manufacturers. Next is the experience in creating motors. In China, it is not, because experience comes in the development of own products, and not copying others. And of course the quality of the assembly. Of course, large Chinese plants that overlook the world level, follow the quality of the assembly, and they are already assembled as well as the Japanese and Americans, but already very conscientious. Conclusion: Can Chinese motors be on the same level with suspended motors of famous brands? Of course not. There are no illusions about this.

Chinese engines - Chinese engines

Immediately make a reservation that China is different. The difference in the quality and assembly, by itself, huge. Production, level of equipment in good Chinese factories is not inferior to the world level. Our opinion choose after all famous brands. We will not compare one or another, we will not, because we do not write this article for promotional purposes.

Price

For buyer who decides to purchase outboard motorThe decisive factor is the price and quality of the motor. And in the factor the price, the Chinese are ahead of all. Prices for Chinese motors are naturally lower than on similar Japanese, american motors. But remember that in no case should you buy a cheap motor. If the price of a new Chinese boat engine is 10 000 rubles, the seller bought it at least for 8,000 rubles, and they bought it in China for 4,000 rubles. For such money to assemble a normal motor just in any way, even in China. In principle, this is the price, roughly speaking, one-time lighter. The price should be reasonable. Conclusion: save and buy "Chinese"? Chinese - exactly the same as Japanese, only cheaper? Do not deceive yourself yourself. Not the same. But cheaper. Overpayment for the brand? Yes, the "Japanese" stand impressive money. Therefore, to allow yourself to save on quality, it would be stupid on their part. To China in this sense, no complaints. The Chinese confidently and solely occupied a niche of cheap engines, and it seems, it is for a long time.

Let's summarize

For the service life of the suspended boat engine, three main factor affect: operation in fresh or salted water, the frequency of use and care for the owner.

Future owners of boat engines, when choosing, take a benchmark for the frequency of their water outlets (fishing or walking). To the question - how often? I hear the answer - every weekend, there is probably via the day off, or rather 5 times in the summer. From this follows five times, approximately five o'clock, total 25 hours per season. With this fishing schedule, even the cheapest Chinese boat engine will serve a large amount of time. Do not forget and serve, everything is just how to serve, it works. Do not forget the liquidity. If you want to sell your motor to buy more powerful, or another, then "Chinese" to sell more difficult, but the same "suzu" or "pit" for good price will be taken on the same day, and for reasonable the next day. But you should not buy a Chinese boat engine, if you are: often on the water and go too far into the sea, if the weather conditions are often changed, and you need to quickly leave the thunderstorm, and of course your life and well-being depends on the motor, i.e. You are fishing fisherman. If exploitation is two times a year, without fanatism, then why not. Remember, no Chinese motor will reach the quality of Japanese, but he will try to work out money spent on him.

P. S.

In conclusion, we will post reviews taken from the Internet. We did not come up with anything, which were, such and placed, the spelling was saved. Read the findings to do you.

I do not want to say that the China garbage, the saw five years ago, purely Chinese was taken, so until today it works for a couple with a calm without any problems, and others have already covered in the month .. yet this is a lottery .. sometimes cheaper to overpay for that The same Merck or pit than a long time and in all the poses to make love with him. I will make a photo on the weekend, I will disassemble anyway.

I probably first on Chukotka "Chinese", who are watching Chukotka's hunters. Yesterday and today the son traveled to the hunt for walru. Successfully. Last year and went to China. Cool motor. But because of this gasket, let down on July 7, in my son's birthday (born on one day). A little life of my and my middle son it was not worth it. 20 km from the shore began to drift and two hours were demolished for 30 km to the north-west. And this is with the northeast wind in 5-6 m / s. Fortunately satellite telephone and GPS were. Brought home on the trailer.

Well, there is already a question in price of course, Japanese brands are an order of magnitude more expensive. When I took the Chinese, I did not even think about it, because there was no money on the brand. I read before this not few forums - I decided to take and did not regret. The normal motor is started with the second-third jerk on the cold, on the hot - from the first jerk, while the pah pah pah never failed. On different forums and write everything in different ways. Someone walks for a long time, someone has no. I believe that the main question is how refers to the technique, properly operation and timely service. As they say, "fool glass inventory is not long."

My personal opinion - I watched and tested a lot of Temperators .. Perhaps the most in my opinion on quality and work pluses showed HDX .. 5-ka is good - but on boats such as brooms on medium-sized vibrations there was a vibration across the body of the boat so to speak - but here so And it should be 1 cylinder - 8-ka showed with a bang - 2 cyllands - vibrations the slightest - the vibration compensation is 2 cyllands + good pillows .. Soft transmission - compared to other Chinese people ... but it's pure my IMHO .. Japan's owner itself.

I feel that with such a course currencies and so that the Central Bank of the Russian Federation has stopped the unregulated currency interventions from today, we will soon go to the Chinese motors for a long time, and we will simply look at the branded to watch and envy those who have them. I have about the Chinese, but this year ... so far everything is excellent (pah-pah-pah), I think to judge their quality will have to be at least a season after three. And in the following I plan to test them, as it should be ...... on mileage, consumption, speed and with screws to experiment.

Yours sincerely,
Collective "Sea of \u200b\u200bBoats"

In the field of manufacturing boat engines, Chinese production facilities occupy a leading position. At the beginning of the article you will find a list of brands from our catalog that were released from Chinese conveyors.
Chinese boat motors are an inexpensive replacement for Japanese manufacturers. For example, such as "Yamaha", with which 70% of the model range has been copied in most of the breeding brands. Chinese engineers and managers effectively optimize the production process, which allows them to produce boat motors with the same technical characteristicsthat more expensive Japanese and American brands. If compared different models Between brands, they are identical to each other practically throughout the color. That is, one japanese Engine can repeat immediately in several rules different markschanging only color gamut and external design.
In China, boat motors produce 5 main factories. They create both copies of Japanese developments and the original developments of European brands. These are these plants:

1)Parsun Power Machine (Suzhou) CO., LTD.This factory produces the most worthy components and motors. From its conveyors, the brands of boat engines come out: HDX, Parsun, Golfstream

2)Zhejiang Pioneer Machinery & Electron Co., Ltd., Sure combines the price and quality in its products. Products of this factory are popular all over the world and are sold throughout the globe. This factory produces boat engines such stamps such as Powertec, Aqua-Jet, Sea-Pro, Titan. In different ends of Russia, the names of the brands of identical engines may vary for two reasons: the factory produces products of brands that copy more expensive original developments, as well as due to the characteristics of Chinese marketing.

5)Hangzhou Hidea Power Machinery Co., Ltd.Machine Motors Hidea, Gladiator. This manufacturer also looks in the direction of new transactions with local and foreign brands.

Price of chinese boat engine

Every year, cheap Chinese boat engines are gaining increasingly popular with hunters and fishermen from the CIS countries. It is not surprising, because the price of them is usually lower than on japanese analogs. This difference can reach up to 20-30% of the cost of the product. It is ensured by optimizing production facilities and the application in the manufacture of cheaper materials identical with the original quality.

For example: Motor from american brand Mercury, but it is produced in Japan at the Thatsu factory model Mercury Me 9.9mh Light, it is NS Marine NM 9.8 BS, it is also tohatsu M 9.8 BS with an engine volume 169cm3. average price Market for 2017. 85000rub. His Chinese analogue Hidea HD 9.8FHS, HDX T9.8BMS, with medium check 63000 rub. That is, the Chinese analogue costs about 27% less.

Or the most popular model from Yamaha, 9.9 GMHS with a price for 2017. 111000rub. and analogues, for example: Hidea HD 9.9fhs, HDX T9.9BMS, SEA Pro OTH 9.9 The price of these motors from 62000 rub. up to 72000rub., That is, 30-40% cheaper than the original.

High Competition between Chinese Brands Copying original products, positively affects not only the cost. Increases assembly, finalized weak spots Original structures, the characteristics of materials are improved, the design is carefully thought out. Consumers from this only won, because they get enough high quality For a lower price.

Buy chinese boat engine

Online store "Water element" offers to buy Chinese boat motors on favorable conditions. We can provide a discount on the price on the site, and for the motors marked "Conditional price" and "trading" you have the opportunity to offer your version of their value. The range is constantly replenished, so you will always find something new in our store.
Our store presents boat motors produced by five Chinese factories manufacturing water equipment for every taste, color and price. You will also find Korean production motors in the catalog. We sell and boats made under the specific the lineup Motors. For example, SEA Pro screw and water devices are ideal for the same inflatable PVC boats.
If you find it difficult to choose from, you can always contact our managers through a chat or make a call to the store. We will help pick up optimal option motor motor favorable price And with delivery to your home. By the way, in Moscow, all positions of the catalog are delivered for free, and for regions you need to check prices. In some areas of Russia, you can make the delivery of a motor without costs.

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There are many motors for boats from different countries. For the engine to work without lining, you need to choose it depending on the type of device and the conditions in which it will work. Today, many people buy boat motors from China. This is associated with affordable price and high quality.

Rating of the best boat motors of 2019

To sort out what kind of motor is the best, you need to understand what to expect from him. In some conditions, a low-power engine is suitable, which will at least spend fuel. Powerful models are capable of overclocking boats for a much smaller period of time. It should be borne in mind that the motors need to register in the State Inspectorate on Mulberry Courts (GIMS).

On the paid tax affects the engine power. This can be used for your own purposes. Making the popularity of the engine with a capacity of almost 10 liters. with. allow you to save without losing in speed.

The best boat motors of low power

The weakest engines in the review are designed to work under conditions of reduced loads. They are installed on small vessels with a small speed.

The main advantage of the model for which it was put in the first place is a four-stroke engine. This allows you to get more useful work when combustion of fuel, which saves money. Since the engine has three horsepower, it is almost always used in the "idle - full gas" mode.

Advantages:

Four-stroke engine.
Small fuel consumption.
Good torque indicators.

Disadvantages - dear.

An excellent Chinese motor, according to lovers to go fishing on the PVC boat into the sea. A bright feature of the model is a high-quality assembly providing for increased protection against corrosion destruction.

Advantages:

Reliable assembly and high quality details.
Increased protection against corrosion.
Air filters.

Disadvantages:

Dear.
The screw is made of polymer compositions.

Easy to use chinese engine. Due to the fact that the dimensions are less than similar models, it can be easily transferred. The design includes a durable aluminum screw that is not corrosion. Working in the nominal mode, can dispersed PVC boat to 10 km / h. In addition, the motor consumes only 1.4 liters of gasoline per hour.

Advantages:

Unpretentious and able to work under all weather conditions.
Elevated torque.
Inexpensive.
Suitable for small ships.
Comfortable gas supply system.

Disadvantages - a large number of plastic parts requires accurate circulation.

The second name is the "Lawn mower" people. This is due to the fact that the volume does not exceed 50 cubic centimeters, and it is not capable of issuing more than 2 kW. This is an option for small boats that swim in a small pond and calm rivers.

Advantages:

Inexpensive.
Compact.
Easy.
Easy to manage.

Disadvantages - does not tolerate continuous operation. This is due to a bad cooling system.

The best two-stroke motors with a capacity of 5 liters. with.

The advantages of the two-stroke of the engines are their small size and simplicity of the design. Thanks to this, they are great for installation on small boats. In addition, it is easier to use, and repair will not be too expensive.

The model is not economical, moreover, does not have an increased power. First place among the engines in 5 liters. with. He got for the prevalence. It can be found in every store, besides, there are always spare parts for sale on sale.

Advantages:

Easy operation.
Good resource generation.
Accessibility of spare parts on the market.

Disadvantages:

Dear.
Small volume of gas tank.

Another model that does not have the benefits of competitors, but very popular and sold. As the basis of the engine from Yamaha (Yamaha). The volume of 102 cubic centimeters allows you to get a good start and maximum power.

Advantages:

High-quality assembly and reliable materials.
A good cooling system capable of working in contact with sea water.
Tank volume of 2.5 liters. In addition, it is possible to install a modular tank by 12 liters.

Disadvantages:

Lack of diesel models.
Dear.

Chinese-made boat engine, almost a copy of the previous position. It has the same characteristics and is collected from the same materials. The only difference in the market and lack of additional modules.

Advantages:

Cheaper than their analogues.
Under the conditions of good operation, showed itself as a reliable engine.

Disadvantages - small tank volume.

The best four-stroke motors with a capacity of 5 liters. with.

Many prefer four-stroke engines two-stroke. This is due to the fact that they have a number of noticeable benefits, such as:

Little noise.
Efficiency.
Quality combustion of fuel, which increases efficiency.
Oil does not need to mix with gasoline.

They are a bit more expensive, but also have noticeable advantages.

Powerful Chinese model that is suitable for river boats. This is due to the fact that the developed control system and high-quality screw allow you to change the position of the engine. Thanks to this, you can easily pass shallow water. The only omission is the exhaust system that throws out the exhaust gases into the atmosphere. This increases noise.

Advantages:

Elevated torque.
Convenient management system.
Strong screw.

Disadvantages:

Noisy.
Small tank volume.

Advantages - high-quality assembly and unpretentiousness in circulation.

Disadvantages - too little tank.

Motor from a reliable Chinese concern HDX. Another Chinese analogue of expensive European engines. Most buyers celebrate the simplicity and quality of the design. But, like the last model, the benzobak is so small, which is better to take with me canister.

Advantages:

Majala fuel consumption.
Easy service.

Disadvantages - small benzobac.

The best boat motors with a capacity of up to 10 liters. with.

Use of motors with a capacity of 10 and more. with. imposes obligations to the owner. When this mark is reached, the engine will require an increased tax. But the output are models whose indicators are not reaching the border.

The most justified price for the quality that is provided. High power that does not reach the threshold of 10 liters. C., It allows you to easily overclock the boat in a few seconds to the maximum speed. The only problem is the difficulty of acquiring. In the Russian Federation, the brand dealers are a bit, but the suspension model is standing, and you can go to the next city or region.

Advantages:

Efficiency.
High reliability.
Durability.

Disadvantages:

Dear.
The complexity of the acquisition.

Working out this model of the suspension motor, Chinese constructors adhered to two purposes. Create a powerful and economical engine. Ensure buyers from the need to pay taxes by subtracting 0.1 liters. with.

Advantages:

Small fuel consumption.
Good efficiency.
Common brand.

Disadvantages - dear.

Advantages:

High quality.
Standard and simple design facilitates repairs.

Disadvantages - requires a separate setup before use.

The best boat motors with a capacity of 15 to 20 liters. with.

Sometimes, in order to solve the problem not enough and 10 liters. with. In such cases, it is necessary to acquire serious powerful models that are able to overclock even a large boat.

A large 350 cubic motor is not the first time leader among powerful engines. However, for the well-known brand and high-quality goods will have to seriously pay extra.

High quality assembly and reliability.
Balanced system.
Excellent specifications.

Disadvantages - dear.

A little inferior to the engine leader. Works relatively powerful engines silently. This is achieved by using a four-stroke piston system. Large torque allows you to quickly gain speed from the scene or give good performance even with a loaded boat.

Advantages:

Economical fuel consumption.
Increased technical characteristics.

Disadvantages:

A complex fuel and cooling injection system in the event of a breakdown requires expensive repair.
It turns only manually.

A good engine of Chinese production, has an excellent value for money. It is inferior to expensive counterparts in power and efficiency, but is suitable for use in the Russian Federation. Consumes standard 92th gasoline.

Advantages:

Cheap.
Good quality.
Quiet.

Disadvantages - the ignition system is a weak place model.

Top High Power Boat Motors

Well, it is impossible to do without models used on large pleasure boats and high-speed boats.

High-quality engine from the most titled manufacturer on the market and sales leader. With a weight of 72 kilograms, compact and convenient in the installation. Able to produce maximum power from the place.

Advantages:

The most reliable motor in the market.
The load distribution into several cylinders allows easy starting from the starter.

Disadvantages - very expensive.

How to choose the best boat engine

When choosing a suitable motor, you need to consider the following factors:

Required power. Depending on the size and purpose of the boat.
Terms of Use. Salt or fresh water. Aerial exhaust or underwater.
Budget. If there is a desire and spend big money on the engine, the question is in desire. If not, you can choose Chinese engines.

No need to save too much. On the forums, users wrote many times about how they decided to buy a capacity of 5 liters. with., thinking that this is a great idea for the budget. But after a while they understood that such a pace, it was better to work with such a rapidly, since a little bit of a little bit from such a move. Therefore, soon they bought models with greater power, and the old one had to sell.

Top 10 best manufacturers of Chinese boat motors

The Chinese market is a place where any can, if you wish to find a cheap analogue of an expensive product. Low price often costs poor quality. But there are also reliable manufacturers who will rate the reputation and client base. It is for them that you can buy motors for boats that wearly inferior to world counterparts.

There is nothing that does not characterize the company's products as a review on the reviews of the technician owners.

Sail

"Never dodged love to Chinese goods, especially motor. I purchased myself sail t 9.9bms last year. I liked that I did not have to go to GIMS for license. Works fine. I changed the belt once, but it is rather due to no good use. And so praise. I am satisfied that I did not spend more money on a well-known brand "Alexey.

Troll

"In the city store, the Chinese was only Troll T5 S. I decided to stop the choice on it, as the price of 35 thousand rubles. It seemed acceptable. I use for about once a week for 7 months. There are no breakdowns and complaints. Start with an intelligence. For weekly fishing with men the most. Dimensions make it easy to carry a lander in the trunk. For one fishing for half a day there is enough 2-3 liters. Oleg Stepanovich.

"Chinese Jet Marine T5 BMS is reminiscent of the old Yamah. Heat and barely drags. I do not know whether the boat is, but the noise is strong. At first I thought, the marriage bought, because it seemed to noise, but did not move. It was necessary to set the carburetor correctly. After it did, the boat slowly began to sail. Of the shortcomings, a small benzobac and insufficient speed. Already several times it turned out without fuel in the middle of the Kuban river, I had to row, it was good at hand. "Anonymous

"The newcomer itself is on the boat, but I want to note that I have never regretted the acquisition of a motor from China. I, as not expert, many moments were incomprehensible. But even inexperienced, was able to cope with SNT 3.5. For three months of use, and everything goes like oil "Anonymous.

"Mixed feelings from shopping. The fact is that I bought myself a new Chinese Sailor and after the installation realized that it did not work. It turned out that the problem in the shaft curve. Replaced it under warranty. Immediately noticed that the screw was not spinning on a new unit. Runlying the lower part understood the fact is that the main elements of the motor, such as a piston system and the carburetor going to the Chinese factory, and our legs are in their homeland. So I was explained by the seller, my friend. So our workers did everything just to do. I decided to fix on my own, I previously repaired Yamaha. After this half a year, I already ride and I do not observe any breakdowns. "Vladislav.

"Bought SEA Pro by 9.9 liters. s., led the price. As a result, he received a Chinese engine that refused to start even once. In the store did not change, offered to send to an independent examination, which will last six months. Spat and bought a model more expensive. I will not go to free on free. "

"Bought two engines with each other by 9.9 liters. with. When you first start, I went everything like oil. Half an hour flew gas, it turned out that it was necessary to apply the right technique, namely to hold onto the device itself during the start. I do not know how it is due, but this is such a trick. After that, they floated several times, there was nothing broke, however, noise is a bit too much. "Anonymous

"Unhappy with the purchase of Chinese SLM Zongshen T5BMS, since very uncomfortable in use. It starts easily, but here is a noise of course something. Also overheating in addition. I decided to always take with me the paddle until I will accumulate to another motor. "Anonymous

"It is extremely satisfied with the Chinese engine, so I decided to leave a review. For two years of operation, only once a candle changed. Tailed acceptable, control standard. I recommend "Anonymous.

"I had to HDX 9.8 several pits. I thought I would buy for a comparison, you may like. Excellent engine. The only one is litter. Although stated that 9.8 liters. with. On it, pulls only at 7-8. And so everything is fine. It is convenient, even the 80th gasoline poured in it a couple of times. I sometimes take it to ride it to diversify the rest. I recommend, for the money quality is good. "Anonymous.

Conclusion

Chinese motors most suitable analogue expensive European or Japanese engines. With the right approach to the choice, you can purchase a high-quality motor. But you need to take into account the specifics of Chinese products and in the case of the slightest faults carry technique for service repairs or exchange.

China produces everything, including boat motors. It must be said that Chinese manufacturers are not particularly spent on the development of new engines, new fuel injection systems, new ignition systems. Almost everything is copied with engines of well-known manufacturers.

And perhaps, some changes are made to the design of the motor hull. This is precisely the lowest price of Chinese boat engines. But it must be said that not all Chinese engines have the same quality.

The highest quality boat motors of Chinese production are those that are supplied to countries in Europe, USA, Canada. This is due to the fact that the boat engines in these countries have sufficiently stringent requirements, both to the operating characteristics and to the characteristics of environmental purity.

What boat motors are produced in China

1. Engines for internal consumption in China.

Most often, these motors are produced by small manufacturers. In order to reduce the cost, metal is applied not very good quality, and, accordingly, the resource of such engines is much lower than that of motors manufactured by large manufacturers.

Sometimes this product hits our market, while having a very low price. But such engines almost always require refinement, replacement of candles, suspended all attachments.

2. Engines, which are made on export to countries with a not very rigid quality and safety assessment system.

These countries can confidently attribute all states that have ever been part of the USSR. Their quality is higher than that of engines intended for internal consumption in China, but still below the quality of the Third Motors.

3. Engines that come to countries with developed economies that have strict product quality requirements.

Their quality corresponds to all standards adopted in the European Union, USA, Canada. Exactly the same boat motors of Chinese production come to our markets quite legally. This is the most acceptable option. However, it should be noted that the engine is slightly lower than that of Japanese engines. This is due to the quality of the metal, which is used for the production of this equipment. The wear of rubbing surfaces occurs much faster.

What motor to give preference

An eternal question, which engine to buy: two-stroke or four-stroke? Two-stroke engines are somewhat cheaper. But if there is a frequent movement on the boat at low speeds, almost in idle mode, with two-stroke engines there are problems of work failure. This is due to the specifics of fuel supply and the operation of the ignition system. The engine is flooded with candles, it can blah. Therefore, if it is assumed to catch trolling, it is better to stay at the four-stroke Chinese motor.

Four-stroke engines are more expensive, but at the same time eaten a little less fuel than their two-strokes. But they do not have the problem of working on low revs.

What to do after buying a Chinese motor

Fully change the engine oil. Even here, the Chinese go to reduce the cost of products and pour a very low quality oil into the engine. Often there is no insulating oil to the desired level. And then it can lead to foaming of the oil, overheating of the motor and, accordingly, to reduce the resource.

It is advisable to completely check all nuts and screws for their normal twisting. Almost probably will have to pull something.

Check the key on mounting the screw to the engine shaft.

You should carefully inspect the ignition candle. Quite often the candle initially has a nagar. It is better to change it right away.

It should be understood that all these problems that are listed above are more characteristic of very cheap Chinese engines. Those companies that have won the authority in many world markets, such liberties usually do not allow themselves. So, it is better to overpay and buy a normal high-quality boat engine of Chinese production than then messing with tuning and adjustment.