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fastfredracing fastfredracing is offline
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Join Date: Jul 2003
Location: Valencia Pa.
Posts: 8,864
Your old silverado with its ls engine will probably go 300k on dino oil with regular oil changes,
My 6.0 is at 215,000 on 5w30 store brand oil, at every 3-4k. No smoke, no noise, and zero oil consumption.
I think an ls would probably run fine on wd 40 if you had to They are really durable motors .
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Old 09-18-2018, 05:53 PM
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