Zvex Sho clone help

[K3vin]

I built a zvex sho and bypass signal is fine, but effect on, its just the bypassed signal, but i can hear afaint crackle when turning the knob. Any ideas?

[frequencycentral]

Mosfet the wrong way round?

[K3vin]

hmmm dont think so but i'll try

[K3vin]

tried that, still no boost, also tried new mosfet. gaahhhh!!!!!!!!!

[ubersam]

check all solder joints, look for shorts/solder bridges, check the orientation of the output cap (+ should be towards junction of Q1 drain and drain resistor), try another mosfet, check orientation of protection diodes.

[LucifersTrip]