Clifford 4-barrel manifold with water heat.
If the hoses running to the manifold are in line with the heater, how does that heat the manifold if the water is not circulating through the heater? The way I understand it the installation involves cutting one heater hose and putting the manifold in between the cuts, in line with the heater. I know that's an over-simplified explanation.
Or am I thinking wrong here?