318 budget build

Right on.
Say, why did you pull the heads and have them milled? If you were checking for cracks, you should have magnifluxed them.
I've scraped heads at yards thinking 'no cracks'..and one ends up cracked.lol
Also..these heads don't warp unless the motor was really overheated at some point.. and in that case you dont want it anyways.
Hey! I just had them resurface pretty much just cleaned up reassuring me on a good seal on the heads. I was going to have them checked but I was scared lol.