TAC Central => Lobby => Topic started by: N PRGRES on March 19, 2025, 05:47:37 AM
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Just a general topic of discussion. I typically use K&N but used a royal purple one last year. I have no loyalty I just want the best filtration possible.
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No idea. I take my car to the shop for oil change. I trust they use something moderately good, after all they built the motor :grin: My son has a 2004 GTO and was having a similar discussion on a forum geared towards those cars. Guys were giving him a hard time for having the shop do an oil change. We stopped by Autozone and got a price for the oil and filter. It was almost $80. The shop charges $59. to do the job.
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Wix 51258 I believe, change it yearly every start of driving season in Minnesota. As long as you consistently replace it I can't see it mattering too much.
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ACDelco. The new GM vehicles still come with them. I don't think they would use an inferior filter from the get go.
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ACDelco. The new GM vehicles still come with them. I don't think they would use an inferior filter from the get go.
Maybe, but it only needs to last till the warranty expires, then they don't care
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To quote General Chuck Yeager from an old AC Delco commercial " AC Deco parts fit your car like a nut on a bolt."
Pontiac 400 use PF 30
Olds 403 use PF45
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Just a run of the mill filter. Usually not the cheapest but not the most expensive either. Most filters are good and work fine. I've used AC Delco, K&N, and others.
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Wix
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Napa Gold, local store. Once a year, last year they had to order it?? Next day but still. Gonna try to put more than 200 miles on this year, getting ready to hang up the tool belt.
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Original GM PF30 or NAPA Gold 1042.
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WIX 51061R
61 micron rating
28 GPM
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AC Delco PF 45.
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AC Delco PF24
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A/C Delco PF 25s for the Camaros, less Beige, who wets a Wix Racing filter…
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WIX, Engine Masters did an episode on filters, flow rates and design, wix , Napa and K&N rated very high. Stay away from Fram.
Don’t forget to run conventional oil with a high zinc content if you have a flat tappet cam , synthetic oils will wipeout your cam lobes.