Engine temp rises when I get to cruise speed

[jrvariel48]

Originally Posted by Tinker

Being this is a rebuilt motor. Why would it clogged? I'm sure casting sand was addressed. The only change is the radiator?


I don't know......


I'd suspect the very nice brassworks rad doesn't flow to all the mods you have made. Not really designed for a blower and high flow pumps maybe. I think of them as great solid originals.


One size doesn't fit all. Certainly when you are pushing the limits of a system.


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The Brassworks radiator was supposed to be built for my blower motor. I know it's 3 core, but that's about all I know technically. It's not an exact 35 replica, but a "street rod" version