just ordered some wheels for the e30, 8x15 et00

but im thinking of getting some 15mm spacers as well, just wondering if it'll cause me major grief or will just a flare of the arches do the job or will i have to batter the inner arch as well ?

. im gonna be running 195/45/15 tyres.
wanting the wheels to sit like this
^^^^^^^well i know the wheels are 8x16 et10 im presuming the hub adapters are 25mm making et-15, am i correct (if anyone knows this car) ????
cheers
