Same here, pro 5.0 all the way.Just installed mine the other day and I love it.There is a little trans noise, but not bad (hate to hear the triax, people are always complaining) and after a couple of days has loosened up, because it was a bit stiff....very precise design I guess...and best of all, you really cant miss 3rd.And I tried to find that hangup spot between 1st and 3rd...well it was NOT there with the pro 5.0...could find it easy with stock shifter.