Which way should pedals be ordered? All I have is a standard crybaby wah and a TU Boss Chromatic tuner. I noticed that I get a different tone with the tuner before my wah. I havn't tried it after my wah tho. Also, I have a standard marshall channel switch that hooks up seperately in the back of the amp, which doesnt affect anything if im not mistaken?

Should it go: Amp----Tuner-Wah----Guitar?

Peavey 6505+
Les Paul Custom Silverburst

Tool 5/5/06
Tool 11/24/07
Tool 12/8/07
RHCP 4/28/07
RAtM 4/29/07
Black Label Society 3/7/09
Black Label Society 5/4/09
Metallica 12/7/09
Alice in Chains 2/8/10
Lamb of God 7/14/10

no it doesn't effect your tone it only switches the channel
Jekyll and Hyde
DD3 Delay
NS2 Noise gate
FAB chorus
Crybaby 535Q
HT-5 stack
1979 Gretsch BST 1000
Epiphone Les Paul Standard
Schecter Gryphon
Fender American Strat
Taylor T5 Custom
Most guitarist I know prefer this set up...I to am one of them

From your guitar to Filter effects(Wah, Phaser)-->Compression-->Overdrive/Distortion-->Equalizers-->Amp
Ibanez GSA60
Jackson DXMGT
Schecter Hellraiser Tempest
Ibanez S470 DXQM
ESP LTD Deluxe EC-1000
Crate Halfstack and Crate 50W Tube Head
Boss MT-2, CH-1, CS-3, NS-2, & Cry Baby
Crate XT65R
personally, i go guitar, tuner, distortion, delay, wah, amp.

Reverend PA1
Fender Lone Star Strat
Fender Frontman 212R
Squier Jagmaster
Ibanez AE Series Acoustic
Ibanez EWN28 Classical
Vox Satchurator
Dunlop Cry Baby
MXR Carbon Copy
Visual Sound Jekyll and Hyde
Guitar -> Tuner -> Compressor -> Wah -> OD/Dist -> Amp

FX Out -> Mod -> Delay -> Reverb -> FX In
everyone is different though, remember that. If you think your wah happens to sound better after some dirt (Tom Morello I think?) then do it. There really is no "wrong" (except maybe Guitar --/--> Amp)
"If you're looking for me,
you better check under the sea,
because that's where you'll find me..."