R912 CARB

I will check this setting. I will probably have to adjust the sync again.

thank you so much

practical experience shows that :

check the color of the spark, it's a perfect indicator of the mix. If it's oiled and black, the mix is too rich. If it's dry and almost white, it's too lean. Perfect color is almost dry and a light brown color.Adjust needle as per attached picture information.

more practical, visit please

https://www.youtube.com/watch?v=lDe1ilB1ZNI

thank you,

Is it possible to have different positions for each of the carbs?

BACQ JEAN SEBASTIEN wrote:

thank you,

Is it possible to have different positions for each of the carbs?

It shouldn't be on the 912. Normal position is #3 from the top. The lower the clip i.e. #4 the richer. The higher i.e. #2 the leaner. leaner is okay for people at high elevation airports and that tend to fly higher than the guy at sea leavel.

Hi Roger,

Well come back.

What is the altitude to be considered as a hight elevation airport?

Tks