Just installed new Odyssey PC1500DT battery...

[sacsking916 5,000+ posts]

full tilt it was dropping to like 12.5v it was also only resting @ 12.1v after I tested for awhile then after driving it was 12.7v...

have you actually load tested your batt?

 

[Fi_ 10+ year member]

have you actually load tested your batt?

Yeah it sits @ 12.7v I figured it out. When I changed the battery it reset my HU so my adjustments were all messed up SLA was the all the way up etc. I tuned it back down to before and now it sits @ 14v full tilt when I'm driving and drops 13v the lowest sometimes lower idle but not much, I'm VERY happy with my purchase. Now I just need another for the rear and a decent 150a alternator and I should be golden to run .5 ohms. Thanks for all the help guys I just had a brainfart. Sounds way louder and better and subwoofers stay ice cold love it what a difference.