my .02... give her more powah!!!!!!! seems like a TR should be able to handle more RMS... if youve got a 600.1 your runnin roughly 300rms to her, step it up to say a HIFONICS 1000, should make her thump good (running to check specs on that sub)
edit:: if i wasnt in the neighborhood when ya showed up i woulda flexed the MOJO for ya a lil
Nothing like a little car with a lot of thump to make ya say..........
its beyond that.. its to the point where i rattle stuff on the sales floor at workeven thru soundproof doors, if you have somethin light on the bench in the install bay i can move it around lol its REDICUOUS