The song 'Revolution' by Judas Priest, From the ablum 'Angel of Retribution'

This is one of the very few songs where you can hear bass in judas priest but its a cool intro 
so i took the liberty of tabbing it the best i could for now. 

This is the best i can do at the moment but i am working on the whole tab...

G—————————————————————————————————————————————————————|
D——————————5———————————————————————5—————8^8—787—55———|
A——5—7—7—7———7—7——————————5—7—7—7———7—7———————————————|
E————————————————55—66—7——————————————————————————————|

Or something similar 

If you have any ideas/suggestions to make this more accurate or if you have the tab for 
the whole song and missing bits etc. email me — [email protected]