Radiator help......

Velocity111 said

72’ Dart with a brand new FHO 572” Hemi. Electrical pusher fan with no shroud. The main heating issues was an improperly assembled pedal assy, which sometimes let the brakes stay engaged so the extra work drove heat. I didn’t taste it. I just know this stuff ain’t supposed to be there...

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I had the same thing, not as bad and would circulate thru the tubes , And no way in hell I`d taste it .
Mine seemed to accumulate at the rad cap, ,and I would wipe them out w/ a rag every time I`d check the rad. .
Thinking it was stop leak / antifreeze/water wetter -stuff, I shimmed my rad cap gaskets to beef it up and havent noticed any lately---------??
Your front pusher may be blocking air flow ,wondering if mine does ------------