any ideas? drove vehicle for 50 miles before testing. (it was warm).
1992 NSX 86,000 miles
comptech headers. otherwise engine is stock.
CO and NO passed.
HC failed at 1557 RPM 15 MPH. Max is supposed to be 114 mine was 171 PPM.
HC passed at 2443 RPM (25 MPH). (barely passed).
any ideas what usually is the problem? TIA.
1992 NSX 86,000 miles
comptech headers. otherwise engine is stock.
CO and NO passed.
HC failed at 1557 RPM 15 MPH. Max is supposed to be 114 mine was 171 PPM.
HC passed at 2443 RPM (25 MPH). (barely passed).
any ideas what usually is the problem? TIA.