I did an attempt to get a good exodus tone, the era when they used peavey xxx for this profile, think live at waken 08
at 0:53 you can hear Gary Holts guitar alone.
Be sure to be in D standard to get the heaviness and palm mute a little more to the bridge for exodus chunk.
Check this clip at 20:00 to get an idea.
Gear used for this profile is my bugera 333xl infinium peavey jsx clone) with 6l6 boosted with plumes ts on ultra channel (ultra channel on jsx is supposed to be very close to crunch channel on peavey xxx, and that's for channel gary used)
SM57 on my Engl 4x12 V30
Studio eq is activate on profile, but it's only highpass/lowpass, no additional eq was used doing the profile, it's not spot on but it's in the ballpark i think and i could not get closer.
I really like exodus guitar tones all eras so if you have anything you like please share the profiles with me.