**** even without boost GM's are notorious for grenading.
I remember putting a bigger carb on once and 3 days later it blew and well it was the carb that blew but sent all sorts of crap into the motor and **** embedded into the underside of my hood. very similar yet less destructive then an N2O backfire.
Bio, where in wisco are you? im up there ALOT for fish and fur sometimes feathers too.