Yes....listen to everyone here, do the head swap. Ours runs great now that the rebuild is done, look at my pictures above that is what will happen if you don't swap the head, and that will cost way more money. I live in a little town of 14,000 people, a mechanic here in town has three of these cars with blown engines, 4 when mine was sitting there. Can you imagine 4 cars from a town of 14,000......not very good odds.....
Frustrated Shade Tree Mechanic