01-19-2015, 01:48 PM | #1 |
Drives: 2020 ZL1 1LE Join Date: Sep 2012
Location: Austin, Texas
Posts: 1,338
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Ac Delco PF48-e
The pf48 has been improved, now the pf48e. I still see a lot of the old ones in stores. The notes say better hot oil and bypass valve performance. Other on the web say the e version (e-core) is worse.
More info: http://www.gm-trucks.com/forums/topi...f48e-redesign/
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2020 ZL1 1LE [Moroso SC Expansion Tank, otherwise stock]
Last edited by wakespeak; 01-19-2015 at 02:03 PM. |
01-22-2015, 04:18 PM | #2 |
Dimitri
Drives: 68 GTO 455 Ram Air; 2014 Camaro ZL1 Join Date: Jan 2014
Location: Novato, California
Posts: 602
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What are the problems the E-Core filters are causing?
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01-22-2015, 09:30 PM | #3 |
Drives: 2011 2SS/RS LS3/6M Litho#190 Join Date: May 2010
Location: Carmichaels,Pa.
Posts: 2,274
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The e-core filters have been fine and problem free for us at the dealership,no issues at all with them.
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'11 IOM 2SS/RS LS3/6M HURST - Roto-Fab CAI-Kook's LTs-CORSA-Black Bear tuned Proud Litho owner #190 - Homecoming Litho #120 '15 SILVERADO Z71 1500 LTZ Crew Cab - 6.2 "Midnight Edition" -Airaid intake-CORSA |
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