hey guys i was wondering if anyone could shed some light on this "battery effect" I have seen mentioned in passing. I just finished pulling a heatercore from my old hyundai scoupe and found out that its all aluminum( not sure whether this is good or bad) I am in the process of cobbling together all the parts i will need for my first watercooled setup( first of many i am sure
) so I just require info right now. I want to use a copper WB and have read that combining copper and aluminum in a system can be bad?? should I look around for an all copper radiator or what?? Any thoughts???