I removed my Terrova and am preparing to mount the Ultrex. I was read the installation manual and it states 6 bolt are prefer on the mount plate but, 4 is ok, just not preferred. I already have 4 holes that exist that luckily match the 4 holes on the old Terrova quick remove plate. I can do 6 but, why do more holes if you don't need to?

For those that mounted a Fortrexx or Ultrex how many bolts did you do?

Also, I walleye fish and won't be hitting any stumps or anything anytime soon....not impossible just unlikely.