Bob, I think if your into N/A motors then yes you could use a better head. However, the trend appears to be power adders. As a person in the process of building a turbocharged motor my concern is not head flow but rather keeping the bottom end together. I would buy an Allpontiac.com block in a heartbeat, its a no brainer, however the thought of my $400 cast crank taking out my $2995 block when I'm making 1200HP at a significant RPM is enough to keep anyone awake at night. I think more guys would spend the extra money on your block if they new a good crank was available other than a billet. JMHO
