Apparently the SYK-4 has a memory too. I didn’t have the cord on all the way initially, fired a few shots and noticed no flash from the Sunpak. Secured the cable properly and it fired off a round of flashes.
I should add I did now editing of any images, this all just what I got with the light.
Below, two shots. First, too much power. Second, just about right. My first shots with two flashes since Thanksgiving and using Erik aka EJK Photography’s extra flash.