This Arkon mount does the trick. Flexible and sturdy. No significant vibration nor does the phone fall out. Radio door and e-brake pathways clear. : r/S2000
Pro clip phone mount screws too small for modify bracket : r/S2000
Show me you phone mounts! - S2KI Honda S2000 Forums
Mounting your cellphone, GPS, etc. - S2KI Honda S2000 Forums