tire circumference

Hello, I’m new here and hope this is an ok question to ask. I just took off my 35s and put on a set of OEM steelies. I need to commute 100 miles a day for a few months and want to save the 35s and get better MPG. Seems to be fine other than some wired noise when I make slow sharp turns. I...

I have a 2022 4-dr Outer Banks with Lux Package ( 32" P255/70R18 All-Terrain ) and just switched the tires over to Wildtrack stock tires ( 35" LT315/70R17 Mud-Terrain Tires ). I did try looking in other threads but was getting way to overwhelmed trying to find the answers. I have FORscan, but...