B&M Racing CommandFlo Fuel Pressure Regulator 91-00 Acura NSX (Red) - P/N: 46058 Product Model: BM-46058 The CommandFlo is a billet aluminum fuel flow modifier for Mitsubishi Eclipse, Honda and Acura applications. The CommandFlo allows adjustment of the fuel flow rate which lets you properly tune the air/fuel ratio. Ideal for use with free flow intakes and exhaust systems.