jizazz12 Posted March 12, 2010 Report Share Posted March 12, 2010 Big 3 helps, if you have a drop it charges faster because more current can fun through bigger wire unlike small wire. To me optima is not crap I've seen some big names use optima batts, XS power has good reviews for there batts. Just upgrade big 3 with at least 0 awg, check out knuconceptz site for wire they have cheap prices on good wire. If you decide to go with a high-output alt, there are lots to choose from, I currently got a h,o alt, and big 3 done, and im running 3k daily and if im really pushing the music hard idle it can drop into the 12's, but driving with my listening levels it stays 14.5 - 15.0. this^ try the big three first and if your still having problems look into a ho alt, as far as batteries go that all depends on what your pockets can afford.i have used optimas in the past and have never had a problem,are there better batteries out there yes do you need one of the better batts thats for you to decide,but if you have an optima now and it's working fine i see no reason to replace it thats money you can spend on something else you need. just my two sense. Quote 2007 Chevy Impala LS 1 Crescendo 3KWP 1Crescendo C1000/4 2 DC lvl 4 15's with lvl5 dual .7 coils 1Audio Control Matrix 1 Pioneer P880PRS 1 300 amp Iraggi alt All power runs done with Knu flex 0/1 guage 1 optima yellow top under the hood 1 XS 5100 and two Deka's in the trunk 4 Crescendo MP-8 mid bass drivers 2 DB Drive p5 5 D Pro Audio tweeters Link to comment Share on other sites More sharing options...
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