I have an old 1996 Ranger 461 with a 175 Merc EFI and I do not have a jack plate. The boat came with a transom saver support bar that holds the lower unit and connects the a roller on the rear of the trailer. My question is: will the newer style Outboard motor stiks support rods that slide over the trim rods give proper support for my outboard without damaging my transom given that I do not have a jack plate?