My Dr calls that “skinny fat”. Just had all my blood work done and on paper I’m 20yrs old. But in reality, add 30 more yrs to that number.
I forgot to post a picture yesterday of the partially dismantled machine, the tracks are coming off when we load it.
Your tire philosophy I would suggest going to tire manufacturers load/vs psi chart. But I run 95psi in steers, and 90psi in drives and trailers. I have done fleet comparisons. The high psi may yield a slight increase in mpg. It does not offset accelerated wear brought on by high psi. Dont forget how many miles your empty too.
I guess I should add that I run a 15” wide steer tire and it calls for 130. And all the rest call for 120