well you should be above 13v or your alternator is goin to fry on you eventually. the big 3 will do wonders.today i doubled my power went from 425rms per sub to 800rms per sub so 850 to 1600 today although it was noticeable the power difference it wasnt a huge difference
and my electrical is pretty good as you can see it in my sig i am only dipping down to 12.7 at full tilt at idle with no big 3, and only using 16 guage speaker wire for my subs maybe when i upgrade that it will be a lil louder since 16 guage cant support much power
good luck.well i will do big 3 pretty soon and if my alt does fry then oh well will get a ho alt
and at full tilt at idle with lights on only dipping down to 12.7 so big 3 should bump me up to 13
and for speaker wire looking to get some 10 guage
You are correct, the trailblazers/ envoys factory charging system sucks....def should consider a h.o. altjust the trailblazer electral is shittyy so ill need to do big three
Exactly!Sounds like your electrical system is the limting factor. Improve your charging system first.