n00b here with a Q

[juicestain100]

Hey there everyone! My name is Justin and I have a base 06 grand prix. I have 225/60/16 tires and I want to upgrade to 20s but dont know what size tires I should go with. Any suggestions!? I'm thinking like 225/35/20 or maybe 225/30/20? I dont know. What you think? Thanks a lot!

[Bogers04SS]

Welcome! Unless you want transmission issues down the road, I wouldn't go with 20's.

[juicestain100]

Even if I stuck with 225/35/20? I wouldn't think that would work anything much harder?

[Bio248]

keep the same overall diameter.