jonny
10+ year member
Member
okay 1st off i have a 2000 hyundai accent with a 1,0 fared hooked up and everything dimms like crazy what i wanna know is if i up my alternator do i need to buy a new cpu upgrade and would the dimiing go if i bought a new battery the battery i have right now is the one that came with the car im thinking of getting a yellow optima battery let me know thank you