Damn, that went horribly wrong. When removing, I managed to loosen one of those heat sink looking things that sit over where the spark plug is. Now the engine knocks, and sounds like a damn diesel engine. Not sure if its from the heat sink thing or resetting the PCM. Thoughts?
*EDIT* I'm starting to wonder if it could be caused by some deep water I got into earlier. I'm not sure since it didn't start until after I cleaned the throttle body and reset the PCM, but I suppose it's a possibility. Once the auto parts store opens for the day I'll have them scan the check engine code and hopefully narrow everything down.