As long as its copper core + 4 heads, its ok?
I asked the technician at the service centre today (sent in the 300SE for a radiator flush and coolant change - insisted on MB coolant), and he said we shouldn't use the 4 headed plugs because they could be an oversupply of power. It doesn't really make sense to me. Why can't we supply more than the required recommended?
126 tailed by a 203, 129 leading the pack.