66 Dart, 408 runs hot. HELP PLEASE!

update!

So i dumped some coin into the ol girl. did some things that needed to be done in the first place, and upgraded a couple items. Got myself 2 spal paddle blade fans, +600cfm over what I had before, controlled by a dakota digital pac-2750. one fan on at 185, second + trans cooler fans on at 195.

moved the radiator 2" forward on the top, modified the core support, and purchased a more compact yet efficient trans cooler.

I made a mount that bolted through the existing holes in the bumper to attach the trans cooler to, so now its lower, and the radiator face has more exposed surface area.

redid the shroud as well, with spal flappers now instead of some lowes special random rubber whatnots.

Lastly, because it was a "since you was" deal, I installed my LO23 scoop from AAR fiberglass.

today was the maiden voyage before I go beat the snot out of this thing at the streetcar takeover in Spokane WA this weekend. Its roughly 90 degrees outside and on the way into town, at approx 55mph, she held 190-195 all the way into town, and upon start up, held 185 consistently with no issues.

I have yet to go drive it later this evening to see how consistent it will be, but sofar there seems to be some slight improvement.