Info from the Passion & Warfare book.
He used 7, 77 and 777 Jems on P&W. Which one he used on that specific song is hard to tell, as they all is said to be original.
Marshall, Carvin, Rockman and ADA pre amps.
Marshall and Mesa Boogie power amps.
Fender Deluxe and Roland Jazz Chorus amps.
2 Eventide H-3000 Harmonizers
2 Yamaha 1500 delays
T.C. Electronics Stereo Chorus
T.C. Electronics Processor 2290
Drawmer Dual Gate
2 Yamaha SPX 90's
2 Roland SDE 3000's
2 Eventide 969 Harmonizers
Cabinets... Very rare (2-4) 12" 30 watt "Celestians".
PAF Pro is a 99.99% safe tip. I'd say bridge pickup as well, from the top of my head.
I doubt this helps, but someone might find it useful in one way or another.