No dyno until now.
The NSX-R engine is brandnew and need some more kilometers.
The OEM NSX rear spoiler weight is ~5.5 kg,
the european Procar NSX-R spoiler replica ~ 2.0 kg.
The lightest NSX-R spoiler we ever produced was 1.6 kg,
the export version is ~ 2.5 kg.
The weight of the OEM NA1 hood is ~ 8.0 kg,
the Procar cf hood replica is ~ 4.0 kg.