sup everybody, i have an 81 regal limited and im pushin 2 treo ssi with a mmats d1400 and i have a us amps md42 pushin the highs and mids. i also have a 1.5 fared capacitor, all running off a kenwood deck. ive upgraed the big 3 (batt to alt./ batt ground to chasis./ and power to starter. with 2 guage) i have a 140 amp alternator. my battery is an everstart maxx ( like 2 years old) and my lights still dim. im thinking replace the batt with optima but in your experiences what better yellow or red??