there was a member I think MD6 that rebuilt his after only a few hundred miles becasue he sprayed thru his supercharger. It costed him something like $3800 to fix the damage. This is not limited to our supercharger. If you check other supercharger manufactures like magnacharger they will tell you the same.
Nitrous and meth both have a fixed amount of heat they can absorb. If you let the intercooler do it's job of cooling close to ambient temp. them add nitrous and meth's btu cooling you can lower the charge to lower than ambient temp. But only if you add after the intercooler.