I just scored a Morley Tel-Ray Power wah boost on ebay for what I think is a pretty good deal. I have a new Morley Cliff Burton power fuzz wah currently and was never WOWed with it...it was ok...but not what I thought I was going to get as far as the fuzz part especially. Im hoping that the sound from this is a little fuller and knowing that Geezer used the same pedal for a big chunk of the 70s I'm hoping it will fill more than one void in my set-up. Any thoughts on what to expect/look for? Any mods/upgrades that are worth knowing about (without wrecking it of course)? Thanks everybody!