Thanks for all your comments, they were greatly appricated. Yes i do have to get a bigger cap. I'll be changing alot of stuff in my new car from:
Removing the Epx2, 3 amps and cap, replacing with: a 150x 4 amp, a 2400x1 amp, MbQuart or Diamond, or Pheonix gold compoent sets with kick panels all around, a 5 farad cap. Adding X-box system in car, along with alpines 7" Stealth Video Screen.. Possibly repalceing my headunit, not sure yet.
Lets get my car first, OH, yea, its an 2003 M3 Coupe.