PLUG WIRE ARCKING ???
#13
If you ever take apart a motor and it's really sludged up I bet they ran Lucas. Engines are designed to be lubricated by oil, and other than helping a tired engine I think additives are a waste of money.I think buying good oil and changing it when you're supposed to is the best thing you can do for your engine.
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ajwright64
Ford Powerstroke 99-03 7.3L
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02-04-2015 09:36 PM