Dear friend hi,

Today i finally tried the Vess 27B on my DA100 and the over all result was satisfied.
My plane is a Carf models Yak55-sp 2,6m so you can imagine how big is the cowl.
My first impression when i received the prop was disappointed because of the poor finish of carbon and the MADE IN CHINA written on the packet.
After the installation and the balance checking who actually were not needed at all , i flew my yak today.

The first thing that i noticed is a difference in noise wich is more but for Greek terms is OK.( for me is even nicer)
The engine seems that gained around 10% of torque so i have better kick and about 5% of thrust.
The airflow on ailerons is noticable improved and the max RPMs and speed is the same with Mezlick.
I finally beleive that Robert Vess create a very nice and smart product wich is driving the propeller's airflow away from the cowl and gave to my DA100 the
maximum efficiency .
What i would rather prefared to see written on the box is made in USA instead of made in China.
Thanks for your advice .
Alexandros.