Hi guys, I was curious what you all thought about the Greasebucket Tone Circuit from you experiences. I just purchased an American Performer Precision. It comes stock with the Yosemite Pickups and this Greasebucket circuit. Overall I think the bass is really great, plays and sounds nice. It has a nice growl and grind to it. However, it lacks a bit of umph and "balls" that my American Standard Precision PJ has in it. Basically it's not as thick and deep sounding. So, I'm wondering if this is the tone circuit, the pickups, or both. I was considering removing the wiring and using the pots and jack I have from an American Standard. Would that help get closer to the sound? Any thoughts are appreciated!