Ideal E36 M3 rim and tyre sizes?

[shimmy]

I'm sure I'm not reinventing the wheel here but want to know what is the ideal E36 M3 square set up for race/track use.

I'm guessing 17x9 might be achievable but no idea on ideal offset with standard bodywork.

Tyres not quite so sure but maybe 255/40/17?

Looking to get new spare rims with tyres M3 size.

[trackm3_csl]

17 x 9 et20 with a bit of modification, or et30 and no mods, 235 is the Kumho size

[O'Neill]

Et42 17x9 with 255 cups, slight rubbing inside rear. I'll pm Daniel on nl for info.

[shimmy]

Et42 17x9 with 255 cups, slight rubbing inside rear. I'll pm Daniel on nl for info.

Demontweeks do 17x9 et40 5/120 are about £590 + vat

[O'Neill]

They would probably work, I've pm'd Daniel for info on spacers etc.

Smac or Matt might get a good discount.

[s.mac]

what wheels and what tyres inc sizes and I will get a price for you :-)

[trackm3_csl]

Demontweeks do 17x9 et40 5/120 are about £590 + vat

They will do the job for sure