I traded for a racing radiator but there are no lines out on the bottom of the radiator. on the stok one there are two lines on it 1 for the overflow tank and the other i really dont kno where it leads to beacause it has been capped off. So my questions are do i need the other outlet (which is the one closer to the passager side) and do i need a return line from the overflow tank to the bottom of the radiator?
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