I have an 05 st that im doing an alt. on tomorrow and i was wondering if the big 3 would help to keep another alt from going out i do have a system than im downgrading to (2) 10" but im sure will hit just as hard threw a mtx amp but i dont want my alt to go out again. im also swapping stock light to H.I.D.'s and i know that'll help as far as drawing amp's....will the big three help me????