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Subject: Synthetic Oils and Additives
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Date: 08/09/01 at 2:39 PM
Posted by: John Fly
I have recently changed my car over to a synthetic oil, Mobil1 Tri-Synthetic.. its a full not a blend. It raised my gas mileage from 230 a tank of gas to 270. Most likely because it helped get rid of alot of build up. Anyway I also tried the ZMax oil additive on my third oil change and I got 300 miles/tank consistantly until I changed my oil again then it dropped back to 270.
This suggests to me it was the additive that helped out. What can you say about this one or others? Any harm that you know of..
Any help would be good, I am building up a high horse power chevy engine for a project car. I was thinking of starting it off with the additive, if it proves to be good..
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