Havn't posted in this section for a while but I really need some clarification.
I went to a tyre size calculator site to check what size rubber i should get when i get my new 17x7's to keep the aspect ratio the same. According to what i worked out i should be running 205x40x17 which will make the car 0.1% slower on the speedo which is negligable.
Now i visited the wheel and tyre forum in here and everyone is saying that 205x40x17 will rub, but then i see they have 215x40x17 as fine! Now 215 as far as i could work out is a larger tire as far as total size goes so why is it that a 205 will rub but that won't?
Also, the whole offset thing really confuses me. I have been looking around for a definition of what it's talking about and why it's important but with no luck.
Thanks for the help people
I went to a tyre size calculator site to check what size rubber i should get when i get my new 17x7's to keep the aspect ratio the same. According to what i worked out i should be running 205x40x17 which will make the car 0.1% slower on the speedo which is negligable.
Now i visited the wheel and tyre forum in here and everyone is saying that 205x40x17 will rub, but then i see they have 215x40x17 as fine! Now 215 as far as i could work out is a larger tire as far as total size goes so why is it that a 205 will rub but that won't?
Also, the whole offset thing really confuses me. I have been looking around for a definition of what it's talking about and why it's important but with no luck.
Thanks for the help people

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