VOA RP 5w-20
04-02-2010, 07:11 PM
#3
5th Gear Member
Join Date: Jul 2007
Location: TX
Posts: 4,897
Many of the 4.6 modular UOA's I've seen (both 2 and 3V) have high copper reading/shedding for the first 20k miles or so. No one has offered a real explanation as to why...longer break-in??
Could be the copper sealant but many of the new modulars from the factory have similar results.
Could be the copper sealant but many of the new modulars from the factory have similar results.
05-19-2010, 02:19 PM
#5
4th Gear Member
Join Date: Feb 2008
Location: Pensacola, Florida
Posts: 1,465
The high copper is also being seen in our engines from UOA reports @ www.bobistheoilguy.com/forums
The community is now accepting it as normal.
Your UOA also tells me you could easily run this oil past the 5,000 OCI and still have good results. I would even shoot for 7,500.
The community is now accepting it as normal.
Your UOA also tells me you could easily run this oil past the 5,000 OCI and still have good results. I would even shoot for 7,500.
Last edited by Unleashedbeast; 05-19-2010 at 02:21 PM.
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