1969 Race Dart w/ 426 Hemi- garaged for 45+ years

Most people ***** about the cost of dyno time. I figure it in to every engine build I do that’s above mildly modified and it’s worth its weight in gold if you ask me. It’s refreshing to see someone realize the benefits beyond just knowing how much power it makes.
I want to do this right the first time. This engine is too important to me to cut corners.