Picked this up today... Before I use the trailer I will be removing the middle roller and putting i guide bunks, but for now- back to working on the hull...
I just converted my flats boat trailer to guide bunks myself. I'll never have anything else again. Those pvc covered V-guides do not work as well as one would expect. If you miss the guide bunks you need to back up and start over. I put mine on angled. More space between them at the rear.