I'm in the process of changing out my ripsaw to a 1.6" Arctic track, on my 2006 Attak (stock motor, no turbo, no NOS).. I want to also change out the drivers to the No-Slip internal/external type. (hoping to run the track looser, without ratcheting). Will I need to also reinstall the outer lateral 1/2 drivers or is the new internal/external all that is neccessary? Will I need to remove the square alum tunnel protectors for track clearence? My choice would be to stay with the 9T drivers. I'm assumming that studding will no longer be an option. Is the front axtle on this sleed an 1-1/16"? looking to purchase HPE's 581-912 drivers with 9teeth.