Building a 68 Dart for the strip

Bobzilla said

Are those new replacement head castings? If so, did you have the valve guides check for size before installing them?
Looking forward to seeing more on this build.

Click to expand...

So I took the original heads from the 5.9 to a auto machine shop local to me. They were only good for being ridiculously huge paperweights. So they ordered new castings and made sure everything was machined and ground so that the shop could put a warranty on it themselves.