NEMA 17 Diode Smoothing Board Mount!

I have wanting to experiment with diode smoothing boards and did a couple videos on the 4 diode versions. However everyone was saying I needed to try the 8 diode version (see here: https://www.amazon.com/xlpace-TL-Smoother-Four-Pak-Printer-Accessories/dp/B0784CBKRT/ref=as_li_ss_tl?ie=UTF8&qid=1517158072&sr=8-1&keywords=B0784CBKRT&linkCode=sl1&tag=diy3dtech-20&linkId=0ce374119c77d652acd4e810db37d0a5), however still wasn't till I got an e-mail about their use on the Tronxy x5s (see here: https://