Curious as to what you guys would recommend for getting some power out of the ol' 250.... '74 Mav here.
Check out www.fordsix.com, you will find some good tech articles and some great guys who love the sixes when they are hopped up! Good luck!
Ditto Maverick Guy's recommendation to visit the Ford Six Performance website. One thing most people do is add a port divider. The two middle exhaust ports are common, and the divider is good for a few ponies. Clifford Performance sells them. Also, check out the Ford Six Shop. Lots of goodies for sale. http://www.fordsix.com/shop.html Tom