MARK WHAT ABOUT THE 088 casting rect port heads? Are they any good? They can be bought new,bare,cut for 2.25/1.88 FOR between $400- $500 From a guy here in Indianapolis. of coarse they are still cast Iron and weigh 75lbs each.
P.S. I would do my homework before you buy new heads if you go that route. There are lots of cheap aluminum heads out there. It is tempting to go that route because the price sounds too good to be true. I have no experience with them but they do not have a very good reputation so ask people who have used them.