I have a new fan new thermostat new water pump 3 row radiator new 50 50 antifreeze no leaks.....Driving home right now it's 99° and with ac on my 96 cobra started over heating so I had to roll windows down and turn off ac to get back to normal temperature.......it's only going to get hotter out here in Sacramento so what can I do to get the cobra running nice and cool??