'Freeway Song' by System Of A Down - Guitar Tutorial

            “Freeway Song” Tabs
Tabbed by Dan Heed
Jeff_park@msn.com

Tuning: C-G-C-F-A-D (Drop C)

Intro:
D-----------------------------------------------------
A-----------------------------------------------------
F-----------------------------------------------------
C-0-3-2-0-0-1-0-------0-0-1--------------------------- Play 7 times, then:
G-------------------2-2-------------------------------
C-----------------------------------------------------

D-----------------------------------------------------
A-----------------------------------------------------
F-----------------------------------------------------
C-3-2-0-0-1-0-------0---------------------------------
G----------------2-2----------------------------------
C-----------------------------------------------------

Main Riff:
D-----------------------------------------------------
A-----------------------------------------------------
F-----------------------------------------------------
C-0-8-7-3---8-8-8------------------------------------- Play 8 times, then palm mute and 
G-0-8-7-3---8-8-8------------------------------------- play another 8 times.  Alternate between 
C-0-8-7-3---8-8-8------------------------------------- palm muting and non-muted for 2.5
                                                                               cycles altogether, then:
D-----------------------------------------------------
A-5-4-2-2-3-2-------2-2-3-2---------------------------
F-----------------5-5--------------------------------- Play 6 times
C-----------------------------------------------------
G-----------------------------------------------------
C-----------------------------------------------------

Now play main riff (un-muted) 9 times, and after that I’m stumped as to what to play.