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Old 04-23-2024, 07:19 PM
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PunchT37 PunchT37 is offline
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Join Date: Dec 2002
Location: Lafayette,LA
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Quote:
Originally Posted by Formulajones View Post
I've never found any need to modify the coolant passage for heater cores on E heads, or any other brand for that matter, never blown a heater core.

But if you have extra time and really feel the need then what formula mentioned sounds like it would work.
Yep. Mine ain`t restricted and I have spun my engine to 6000 to 6400 many times without problems.