CHARLIE - Have You got a pair of 6-12 tires You can throw on that 125 with the blade? They're an inch or two smaller in dia. than the 23-8.50's, should make that box blade sit down flat.
Far as tire PSI, if You have inner tubes You can run all the way down to 2-3 PSI. I run 4-6 PSI in the Firestones on the 72 & 982 all the time. They both ride SO much nicer.
Far as tire PSI, if You have inner tubes You can run all the way down to 2-3 PSI. I run 4-6 PSI in the Firestones on the 72 & 982 all the time. They both ride SO much nicer.