It's a Pro Comp Electronics Chinese copy of an Edelbrock head... it has powdered metal seats 9not great for life under hard use & big spring pressures) ultra cheap Pro Comp soft bronze guides....
& then They get CNC'd with a very large Edelbrock port program & it magically becomes an "airwolf" head....
Do they make power? I'm sure they do.... so do really big port Edelbrock heads....
Is the castings & parts of a lesser quality? Yep....
FULLY ported W2 is going to make more power than the CNC Airwolf head.....
