I know how the DoD swap works and everything involved but I guess I didnt know that you offered another set of cleaned up heads when you do the swap. Makes it quicker on your end for sure.

I was just thinking in the back of my mind what heads could they or even what would they want to swap on there. The 243's are some of the best already. Though other heads could increase compression ratio or reduce it but that wouldnt be something worth doing when it already had good flowing heads.