2017 Bolt EV, 2021 VW ID.4
Which model Koni shock did you get? If you have a link, that is even better - thanks!I got Konis for the rear of my 2020. It was pretty easy to adjust them before installation. I set them full soft, and I found that was a very comfortable setting. With the rear sway bar added, the handling is quite acceptable with improved ride comfort overall.
Edit: EV-Mods has the Bilstein shocks on sale for $220 / pair - so I have ordered them.
Bilstein B6 Rear Shocks Chevy Bolt, Chevy Cruze (Rear Pair)