195/45/15 tyres

campbellju

Moderators
Staff member
If you've got a problem with tyre flex, try fitting ZR rated tyres or using a wider rim or larger alloy.

Here's a handy site to play with tyre sizes:

http://www.miata.net/garage/tirecalc.html

With these things there's a balance and smaller tyres will improve handling response but will also decease overall grip (static contact patch)

Jim
 
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