Hello there I currently am running 18" argo rubber tracks on my 2019 Aurora 8x8. I have the 189 25" tires and my question is regarding sidewall wear. I only use the tracks in winter (2nd year) and I am getting a fair bit of sidewall wear espically on the 4 middle tires. I researched this issue on the site here and realize it is normal. Wondering is there anything you can do to minimize the wear? I have the recommended 5,7,7,6 psi in the tires. After about 900km in past 2 seasons with the tracks a lot of wear has occurred on the sidewalls. And finally if you were to get a flat on one of the 4 middle tires could you make it out on a flat? Thanks to anyone who can offer advice.