Eagle has got big stroker cranks for 360 / 5.9!

Centrifugal supercharged? That’s what that graph looks like to me. Rising boost curve.
Yes, it's a Paxton Novi 1500SL. I'm spraying methanol into the volute with a Prometh system, but no room for and intercooler. It's getting pretty crowded in the engine bay now. The dyno readout was with 11psi on pump gas with no methanol injection.

https://vortechsuperchargers.com/products/paxton-novi-1500-supercharger?variant=12388277747798
68 Paxton.jpg