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Old 02-18-2013, 10:54 PM   #8 (permalink)
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Join Date: Oct 2012
Location: United States
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I don't want to seem way off for saying this, but after adding the 4oz of mmo, topping gas off, marking my mileage for data, and filling my tires to 40psi ( didn't really go down but I checked anyways ) I notice right off my car was idling way better than before. I mean it was fine idling at 1k rpm but it was idling down to 800-900 rpm. Engine sound very quiet.

Today took it to work and home and I have to say that it drove very different. I won't comment on miles until the end of my tank.
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