Truth be told “the pinch” isn’t the issue on W2 heads like it is on stock, Edelbrock, Speedmaster, and other copies. The shortside is where the needed work is. Better off leaving that area alone.

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