I just cant get another head .I"m limited to the B1 castings only.This enough can make you crazy ,there is 1 guy I found to make sheet metal valve covers ,1 guy that can cnc port them,1 company that makes rockers ,1 cast manifold available . This alone wants me to do another brand but...... I persevered threw it . I'm finally at the stage to order piston , I bought the heads November of 2011 .There PSO castings .

I wanted to see what people thought about the predator ,the rule makers call them chevy heads