罗西plus 8使用25意大利油

压缩比过高导致点火提前了，换20%的油就好，或者不换油加一块薄的缸垫也行。

价值 发表于 18-6-22 21:36
压缩比过高导致点火提前了，换20%的油就好，或者不换油加一块薄的缸垫也行。

火头用的vp火头 没有用原厂的 可能是这个问题

注意一下，看火头那有没有漏气，不漏气的话应该不是火头问题

那个傻逼商家说的

毛豆w·w 发表于 18-6-22 21:37
火头用的vp火头 没有用原厂的 可能是这个问题

罗西火头最好用原厂的啊

貌似罗西火头螺纹独此一家的？我也是听说。我其他机器都用os火头唯独罗西或者罗西改机只用罗西火头

毛豆w·w 发表于 18-6-22 16:12
温度商家说罗西不能超过115度

130都行!

毛豆w·w 发表于 18-6-22 16:12
温度商家说罗西不能超过115度

基于引擎的健康，商家应该没说错：
http://www.novarossi.it/2012/index.php/en/faq.html

不会发图了。复制过来吧：


What should the engine temperature be?

The right engine temperature will vary widely, depending on the air temperature, fuel used, altitude, driving style, air flow conditions of the body and several other factors.
There is absolutely no way anyone can tell you an ideal engine temperature.
It is generally accepted that a proper range of temperatures is between 95 and 140 degrees Celsius (or about 203 and 284 degrees Fahrenheit).
The biggest variable of all in measuring engine temperature is where and how the measurement is taken.
Your infrared thermometer may be calibrated completely different than ours, or you may be pointing at a different spot on the head.
We usually check the temperature pointing the infrared on the glow plug.




My engine isn't old but it's "worn out", why?

Not enough cooling, running too lean, improper air filtration and cheap fuel cause quickly worn out of your engine.

The solutions:

Not enough cooling: If you don't have enough airflow over the head you won't be able to keep the engine cool.
Cut out your body according to the organizers rules.
Engine temperatures over 115°C (240°F) will cause the engine to wear quickly.

Running too lean... adjust the carb as often as needed so that you see the right trail of smoke at full speed.
Running it too lean on the top end will overheat the engine.

Improper air filtration: keep your air filter clean and oiled, upgrade to a high performance air filter (for instance Novarossi air filter code 30001or 34350) if you run in areas with excessive dust.

Cheap fuel: don't use cheap fuel.
Not all fuels are the same, some have less oil than others.
Too much oil will bog down the engine at idle and decrease performance, not enough oil will make the engine wear more quickly.
The fuel is what lubricates and cools the engine, don't skimp on quality.

注意这个：“Engine temperatures over 115°C (240°F) will cause the engine to wear quickly.”

你看的懂也得翻译一下啊……超过115度引擎磨损的快，不过上面也说了在95到140之间也是可以接受的