Pontiac firebirds has a couple of relays on the two electric fans. On London’s speed they ran in series, on high speed they ran in parallel. Pretty clever I thought.
I aint gettin into the elec. fan vs mech. fans clutch fan thing , the newer cars engines are computer designed , and have way better coolant passages and bigger in the correct places too . Our dynosaurs dont have optimum anything , especially when the are h.p. monsters. w/o fake boost of some sort.
