Why I asked is although the W2 is and can be a fantastic head it peaks funny. 260@.450 and drops like a rock. Proper work and it’s 300 plus easily

1970 Duster
Edelbrock headed 408
5.984@112.52
422 Indy headed small block
5.982@112.56 mph
9.42@138.27

Livin and lovin life one day at a time