Here’s another set of HTCC heads we fixed up. We did are stage 3 port and cut chambers to 29deg to match our custom CP pistons. This setup is going on a 107″ for one of our HD dealers. Should be killer setup.
In flow is 296.2 CFM@28″ with our ported SE 50mm TB
Ex flow is 236.2 CFM@28″. 
