Was watching it earlier today it's amazing that old three main block holds together Henry did something right with that one just a slug ya right.
I think the trick is the way the procharger delivers the boost. They seem to be more forgiving that a roots style blower? Just my thoughts. Chick has one on the Salt Circus roadster (302 GMC) that I hope to study next season
Thanks for the link. I wonder what the rest of the graph looks like? Regardless, the Dorton crew is top notch.