I like your avatar!
Ah, I see! Yeah, it was a bitch on my 3.4L Whipple but basically the same method. The weight of the S/C and the seal of RTV is really what keeps it there, so the bolts don't have to be torqued much.The massaged firewall is more like a deep tissue and not your aroma therapy.
The 5.8L Trinity block is in the modular family.
You install the back bolt before installing the supercharger, all you have to do is couple turns and it tight. long 10mm wrench.