#1
I have a dunlop gcb95 crybaby, but it doesn't look like others I've seen, it has a chickenhead dial on side that seems to shrink or lengthen the 'speed' of the wah. I was thinking of modding it, but I don't know if it's the same as the others.

my second question is, the wah sounds good on a clean setting, but when I put on the amps distortion the wah is almost nonexistant, just garbled. how do you get around that?
#2
if you use pedals, put the wah before everything else. wahs are always less of an effect with distortion on though.