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55' over heats...

Old Sep 15, 2025 | 06:05 PM
  #1  
jamesc's Avatar
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55' over heats...

Hi guys... my 55' has over heated forever... I started by putting on a 6 blade AC fan and Shroud, then a "High efficiency" radiator... Wrapped the exhaust manifold...
added a wetting agent to the coolant and it still runs hot... Any thoughts ? Thank you !!!
Old Sep 15, 2025 | 06:49 PM
  #2  
Fun71's Avatar
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Joined: Feb 2013
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From: Phoenix, AZ
How hot?
At low speed, idle, or highway speed?
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