I'm trying to get a similar tone/sound to Judas Priest's "Living After Midnight." I'm limited on my equipment and want to use what I got. Here is what I have:

Zoom Fire-18 Amp
Morley Classic Wah
BBE Green Screamer
MXR Phase 90

I'm hoping someone knows about this amp and can help me with settings as well as what pedals I should use with which settings.