Not Mine!!! I saw these and thought I would post these up for anyone looking. These heads were sought after if you were staying NPI. http://charlotte.craigslist.org/pts/5689001188.html
That's what I thought. These were $2k from Renegade and made every bit the power of the "stage 2" ported PI heads of the day from Fox Lake etc.
The low lift intake cfm #'s seem exaggerated to me for just "porting". Looking at the pics, the valves do appear to be maxed which mean 1.840" intake. They dont look oversize as doing so would compromise the chamber circle cause a bigger valve seat would need to be installed. All in all, not a bad price for a head that can run any cam with flat top pistons. No interference when set up normally.