pls help guys, right now im using X50 8500 rev 6.3 and its working really well. now my wife wants the solo s2 for her car. i told her reviews of the S2 is a crap RD. GOL shootout reviews for august of S2 is really unacceptable. i cant believe that performed so bad.
another question is, what if i put cord on the S2, does it perform better than the battery?