Normal tuning, Raging Speedhorn do have their own tuning but I worked it out like this.
You can also do it in drop D, which I have added below this one. I believe that the actual
song is only played on the bottom E string, (minus hammer ons, they are on A) but I think
it sounds more powerful in power chords.

This is the riff throughout the song:

e|-------------------------------------------------------------------
B|-------------------------------------------------------------------
G|-------------------------------------------------------------------
D|-10--10--10--10--10--10--------------8---8---8---8---8---8---------
A|-10--10--10--10--10--10--8h10h11p10--8---8---8---8---8---8--6h8h9p8
E|--8---8---8---8---8---8--------------6---6---6---6---6---6---------

  ------------------------------------------------------------------|
  ------------------------------------------------------------------|
  ------------------------------------------------------------------|
  --6---6---6---6---6---6---6---6---3---3---3---3---3---3---3---3---|
  --6---6---6---6---6---6---6---6---3---3---3---3---3---3---3---3---|
  --4---4---4---4---4---4---4---4---1---1---1---1---1---1---1---1---|
  

Drop D

e|-------------------------------------------------------------------
B|-------------------------------------------------------------------
G|-------------------------------------------------------------------
D|--10--10--10--10--10--10-------------8---8---8---8---8---8---------
A|--10--10--10--10--10--10-8h10h11p10--8---8---8---8---8---8-6h8h9p8-
E|--10--10--10--10--10--10-------------8---8---8---8---8---8---------
  
  ------------------------------------------------------------------|
  ------------------------------------------------------------------|
  ------------------------------------------------------------------|
  --6---6---6---6---6---6---6---6---3---3---3---3---3---3---3---3---|
  --6---6---6---6---6---6---6---6---3---3---3---3---3---3---3---3---|
  --6---6---6---6---6---6---6---6---3---3---3---3---3---3---3---3---|