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Help - confused of Herts.

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Old 13 June 2003, 06:50 PM
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IFG
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Question

Guys,
I need some help please.

The standard STi7 rims are 7.5x17 and are shod with 225/45/17 tyres. If I swap the rims for 8x18 rims what tyres do I need to achieve the same wheel/tyre diameter (and hence drive ratio)

Is it 225/40/18 or 225/35/18 and does it really make a difference.

Any advice appreciated.


Cheers, Ian.
Old 13 June 2003, 09:43 PM
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Chris L
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Talking

Ian

225/40-18 would be near identical in rolling radius terms. Check out the various tyre sizes on this site

Chris
Old 15 June 2003, 05:32 PM
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IFG
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Thanks Neil - good site, removes the confusion no end.
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