Re: 7.3 oil change?
Get an oil with CJ-4 or CI-4 certification. Conventional oil or synthetic, your choice.
BTW, Amsoil is not certified to meet standards. They claim it is better, but no certification. Lots of people use it and swear by it, but I will stick with oils certified to meet industry standards.
Mike
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Alaska to Key West, Labrador and more
Prostate cancer survivor. See Thread Prostate cancer and Sportsmobiles
2015 VW GTI 2020 Fiat 124 Spider
2012 E250 Hitop camper
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