
10-02-2013, 07:13 PM
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CC Member
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Join Date: Jun 2005
Cobra Make, Engine:
Posts: 3,077
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Not Ranked
The best oil filter on market is royal purple. That being said it had 2psig differential at 60f vs 3 psig for the ford fl1a. Once again more useless testing on my part. Good thing is the aforementioned filter have clean side bypasses although the likelihood of bypassing is nill. I love the filter mags for added security.
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