What would be the best overdrive pedal for me if I wanna get a Godsmack type sound? I can get pretty close without it but I need a lil' extra something. I play an SG with EMG 81 and 85 (the Zakk Wylde set) which could be part of the problem. I'm sure I could get a lot heavier sound with a Les Paul but wouldn't be able to afford one for a while. And my amp is a 3 Channel Dual Rectifier. I've read a lot of good things on the forum about the Maxon OD808 but I've never even heard of it before I came to the forums. All I've ever known is the TS9 and TS808 Tube Screamer. I'm pretty new to tube amps, so would I use it with Channel 2 or 3 already on? Cause I know with a solid state you wouldn't use a distortion pedal with the distortion channel already on. Atleast I wouldn't. Oh, and I'd really like to stay in the $150 range if possible. Thanks.