tirecalibration

I am installing 37” tires on a 2020 JLUR and wonder if I need to buy a superchips for recalibration. Years ago I went with large tires on a pickup and the speedometer was off by 8 mph. What is your opinion on the benefits of superchips? Is it worth it?

Unmarried with updated software. Works with 2018-newer Jeep Wrangler JL. $200 Shipped