Originally Posted By pittsburghracer
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.
John, what do you mean by bad duplication? The machine wont fix a bad design, it has to be good before its copied. If its wrong, its the cylinder head specialist fault for cutting out a junk port. Nothing to do with the machine, its just copying the hack's work.

Last edited by Smell Ya Later; 07/24/15 02:19 PM.