I'm thinking about buying a set of Patriot Stage 2 heads for my stock block to have some fun with for the rest of the summer. I have a 6.0L iron block waiting to become a 408 over the winter. What I was wondering is that if I buy the Stage 2 heads would it be a hassle to send them back to Patriot to have them upgraded to Stage 3 heads to use on the 408? I would assume the cost of upgrading would be less than selling the heads and buying a new set.

 

why dont you call them