I just purchase a 2001 Logic 17' DC. When reading through the brochures, I found a trailer specification that shows the trailer must have four support boards underneath with the two center ones going all the way to the front of the boat. The trailer that came with the boat (when it was originally sold) and I purchased with the boat, only has two shorter side boards for support and no center ones. The brochure indicated if it was not supported properly the hull could warp. Has anyone else seen this issue? Should I modify my trailer to meet the spec. even though it has been on this trailer for several years? Any help would be appreciated.