Originally Posted By B G Racing
CNC is the cats azz for duplication and reapeatibility.The program for the CNC is the magic.most programs are designed for maximum flow volume,minimum restrictions and optimum alignment.Each program is designed for the maximum effectivness for each particular application application.No one program is for "all" applications.




Sorry but I'm not getting this post. Duplication yes, but in EVERY case or head I've tested it has been BAD duplication. Flowbench shows it and the track times do too.

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