[BMWway]

Yes I will.

For my summer setup > BMW 312 ferric grey 20".

I´m bit unsure about those spacers..

8.5x20" ET33 245/35 and 5 mm spacer = ET28
9x20" ET44 275/30 and 10 - 12 - 15 mm spacer ?

Rear:
if 10 mm the rear will poke 0,4 mm more than front = flush. (ET34)
If 12 mm the rear will poke 2,4 mm more than front. (ET32)
if 15 mm the rear will poke 5,4 mm more than front. (ET29)

What do you think?