Waterless Coolant

Has anyone tried the Evans waterless coolant system I have a 440 dart GTS ( bored to 472) Runs hot after flushing the system, adding new coolant, adding a shroud, adding an electric push fan and adding an overflow tank.

Runs at 180-185 on the highway but around town gets up to 210/220

I read the posts on the "Do all A bodies overheat" thread but I'm still at a loss. Thinking of trying this. Any experience/opinions?? Thanks

Do you have a mechanical fan? Diameter, blade count, factory?

How many rows in your radiator? High efficiency core (higher fin count, tighter rows)

Pictures?

Do you run antifreeze? What ratio?

You have factory pulleys with factory ratios?