Only go with what Nitto says to use. I know people will make them fit but its not recommended. Right on Nitto's website say minimum 10.5-11.5 for a 305.
Go by the tire manufacture a 305 is not recommended on a 9.5. Mickey Thompsons website even states a minimum of a 10in with a 305 but suggested is 11in.
So glad I got a collector car registration in Jersey so I only have to go get my car inspected every 5 years and all they check to see if your odometer works emissions is except.
I only went to 1 or so with the car last year since I get home so late during the week I usually don't get there till like 7. I might be able to make it this week.
I dont know if you can get collector car registration in NY but in NJ you only have to get inspected every 5 years and and there is no emission testing with collector cars.