[M2_AL]

Searched through the forums and can't seem to find the answer.
I'm planning on buying a new wheel setup in the summer (most likely the HRE FF04's)
I really like the way the M2 looks with 20" wheels but with the roads around me (North Jersey) I would feel more comfortable running 19's in the front due to the thicker sidewalk.

So my questions are,
1. Has anyone ran a staggered diameter setup? If so what are your specs? (Post pics)
2. I found the suggested M2 specs from the HRE site and wondering if this would be good to go with

I also plan on lowering the car as well to sit flush with the tires

(HRE specs)
Front:
19x9 et20
245/35/R19 (would like to stick with 255's)

Rear:
20x11 et43
295/30R20 (thinking 285's will be better to avoid rubbing)

Any suggestions will help [IMG][/IMG]