Zenith 750 Cruzer

Here is an excellent video of flight testing a Zenith 750 Cruzer with Stolspeed VGs.

https://www.youtube.com/watch?v=xv8MusJMdyc&feature=youtu.be

 

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Here are excellent test results from Jonathan, who really understands what he is doing:

 

The main wing

https://my750cruzer.wordpress.com/2020/05/10/getting-more-stol-out-of-the-big-tire-cruzer-vortex-generators/

 

The horiz stab and rudder

https://my750cruzer.wordpress.com/2020/07/27/vortex-generators-for-the-empennage/