Building custom wheels
 

I want to get faster for next year, so I want to run steel 16X10s on all four corners, probably with a 25 offset. I just sent an email to Diamond Race Wheels. Does anyone have experience with this? I did some rough calculations for fitment...

Why 16"? It's the smallest I believe I can go on S calipers, if anyone has squeezed 15" rims running S calipers, enlighten me. I also autoX and would l enjoy lower gearing. Again, there is also the benefit of lowering the center of gravity without affecting the suspension geometry or alignment

Any input is very much appreciated! Thank you