Remote Water Pump for Small Block questions

If your using a top down radiator I would think it wouldn't be as effective. Crossflow I would try it;

If your using a top down radiator I would think it wouldn't be as effective. Crossflow I would try it.
according to BeCool radiators and others, as long as the square inches of the cores are equal as well as the size and numbers of rows, crossflow vs top down doesn't matter....

as long as all that other stuff is same-same....