Have a set of Patriot headers on my 69, but for the heads, went with Dart. I wanted iron, not aluminum. The more common alum head I see every one talking about on the VMF is AFR's. The heads are no place to try and save a few bucks if you've went to the trouble and expense of making a 400+ stroker. Spend the $$$$$$$$$ on the heads. You'll be happier in the long run.