Hi everyone i was wondering what everyone uses for an expansion tank for cooling. i have a afco racing radiator, with a csi inline filler,and i have an relief line on this fitting. so i will tie in to this fitting? Now on the expansion tank, will this have to be mounted higher than the radiator cap so it will drain back to the radiator or if it is lower will it return to the cooling system? my engine is a 351w so if anyone has any info in this please let me know. thanks Neil
