[84EdH]

2018 grand cherokee summit

current tire 265/50/20

considering blizzak 255/55/20

Any problem with electronics on using this tire ? the physical dimensions seem small but I wonder about tire speed and computer stuff?

first post, hello to everyone. From Pittsburgh.

Ed

 

[cmotsvt]

current tire is 30.5' x 10.4", snow tire is 31" x 10" . Not very much difference. That wont affect electronics long as you do all 4. Will barely affect ypur speedometer, youll be going slightly faster than speedometer indicates.

 

[84EdH]

thanks for your help👍