Reply To: Northern Tool 5X8 Aluminium Trailer Mods Welcome to TeardropForum.com › Forums › Teardrop Builders’ Forum › Northern Tool 5X8 Aluminium Trailer Mods › Reply To: Northern Tool 5X8 Aluminium Trailer Mods May 10, 2017 at 12:34 pm #779 frizParticipant The fenders work fine with my mods to the trailer. Also it pulls great at 65, legal or not. I did remove a leaf from the springs. This, combined with 20 psi tire pressure, kept things from getting too bouncy. This reply was modified 8 years ago by friz.