Don't know if this has been mentioned or not, but cross flows are more prevalent these days due to lower hood lines. Just can't make a down flow work in these situations.

In a "square" package though, there should be little difference in cooling capacity all else being equal. You will lose cooling capacity with a cross flow without an expansion tank that will keep it full and coolant flowing through all rows.


-Jim

I can fix it... my old man is a television repairman.
He's got the ultimate set of tools... I can fix it.

Currently Mopar-less