750
On the Race cars we use to lay a cooler flat so that the air would pack into the opening and have 2 ways to get out.... one through the radiator or one through the
oil coolers laying flat in front of the radiator..... It may work if you were to put some fans under the cooler as well if it is laying flat.....
At least you would have clean air going to both the intercooler and the radiator.....or you could pull it if you were going slow...
Just some thoughts....
But those were race cars...... ???? at speed all of the time....