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#1 (permalink)

06-15-2005, 07:24 PM

Charlton

CC Member

Join Date: Dec 2000

Location: Tahoe City, Ca.,

Posts: 27

Not Ranked

synthetic oil

I have a newly rebuilt 428 (approx 3000 miles). I am currrently running 20-50 racing motor oil and am going to change to synthetic. My question is, will it hurt if there are traces of the old oil mixed with the synthetic?

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