I am a honda and acura tech for Alan Cox Automotive in marietta. I have extensive expierence with the NSX and S2000. We use all honda diegnostic information both in print and online with their "Service Express" program. We can handle anything on your NSX from basic service to heavy electrical diegnostics. Please give us a call at 770-427-1745
I assume you have a well experienced A/C service tech too?