replacing pulleys?

thechori

supra-deprived
Oct 3, 2006
567
0
0
36
houston
i searched and couldn't find anything about replacing the pulleys on our cars, i was looking to replace most of them since the car is all apart and i was getting some odd noises from them before my car began overheating.

i also remember reading that i should get a dampener if i do replace the pulleys, or is that only if i get lightweight ones?