Anyone using the Fastburn heads?

Just kinda curious as to what power people are making. The more I learn about the cast Vortecs, the more curious I get about the Fastburns.

Maybe a rag that did a buildup with them?

Thanks!

I ws interested in them and the flow numbers on the GMPP sites are very good but....they have a "*" next to them...indicating that they are Prototype numbers...WTF is that all about? They really should be sweet heads considering they are a brand new design with a 210CC intake runner. Technology rules!

SO now i'm just sitting here looking at my Edelbrock E-Tec 200 heads....:) They should make decent power. Again, Edelbrock claims more power than the Fastburns but an advertizment is an advertizment....ya know?