421 Stroker with Trick Flow Heads/Intake Dyno - Redux

Rat Bastid said

The header in the last picture looks like a Hooker 5204. Any reason to not use those on the dyno?

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The dyno shop headers have sensors on each primary tube so we'll be able to get more data using theirs. The Hooker LTs that I have are 1-3/4 as well