Originally Posted by fbs63
Its not really the peak flow numbers but the numbers @ .300,.400,.500 that make the heads outstanding. For comparison I had a good set of B1 originals that didn't match those mid-range numbers but made 980 hp na on a 557 BB.




If those B1 heads didn’t hit 300@.500 like the numbers he posted above they weren’t very good B1 heads. Lol 😂

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