TorqStorm Supercharger build advice needed

A 9:1 slant will be down 70-100 hp over a 8:1 slant on 6-8 psi.

Lots of over thinking goin on. Build a slant, put on blower, put on sniper, pump it full of 91 octane, hit gas, smile ear to ear.
Thank you for the numbers. I agree, I’m getting hung up on a lot of details that won’t matter. I do have one small issue though. Looks like the torque storm is designed to run without powersteering. I saw this over on slantsix. One guy had a work around but not sure how well it worked. We can’t nix the ps