Ok the time has come to finally add a little bass to the ride 04 coupe. I will be keeping my factory Bose HU and amp for the highs. Now the big dilema, I dont want to overpower my factory mid and highs; so what should I go with:

8W7 and 250/1
10w7 and 500/1

The stock head unit is only 160W I belived so the 250/1 should be more than enough right? and the 500/1 too much?

Also is anybody already running the 8W7 set-up, how does it sound?

Lastly, you guys think the sound will be clean and deep from the 8W7? I like sound quality so I would like to hear the lows, and some people said the 8W7 is loud but not that good at low deep sounding bass, is that true?

Thanks