
01-25-2019, 05:46 AM
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CC Member
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Join Date: Apr 2009
Location: Little Rock area,
AR
Cobra Make, Engine: ERA Street Roadster #782 with 459 cu in FE KC engine, toploader, 3.31
Posts: 4,533
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Not Ranked
It sounds like your bypass is not working properly or has a really stiff spring in it. It shouldn't have anything to do with lowering your idle pressure as the engine warms up. It's purpose is to open only above a certain psi level (cold or hot engine) which the engine usually hits on a cold start or at high revs. The high pressure won't hurt your engine but it can contribute to some leaks or possibly even rupturing a cheap filter = if the throttle is winged after a cold start up - and I would use a good quality oil filter like a Wix.
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