1998 Notchtop with VTC Engine uses black "NA" ECU
1995-1996.5 uses red "WC" ECU
1996.5-1997 uses black "WC" ECU
iirc Both WC Ecu share a harness, but the NA ECU will NOT Plug into WC harness. So you can not possible have the wrong ECU since it wouldn't plug into the harness (apparently
)