I don't know if the rebate is for Maxlife or the regular NextGen. You can ask Valvoline a question in the NextGen Q&A topic and get a rebate for a 5qt jug of their oil. From your description, and not knowing your clearance, I suggest 5w-40 Rotella, or 10w-40 MaxLife. A smaller clearance requires a thinner oil. You should know the clearance between you crank and bearings. The oil grade you need depends on the bearing clearances. Will be using a Wix/Napa Gold oversized filter. Probably wont put on over 4,000 miles a year. Live in North Dakota so it gets pretty dang cold.Īrmored lifters with hardened bottom to help prevent wear.ĭriven mainly in the Summer as a cruiser. Okay since we definitely hate the Quantum blue stuff what would be a good oil for my pickup. When the price of two oil changes exceeds the price of replacing the cam and lifters, then one is paying too much for oil. There's also one important thing to look at. lf the oil still looks milky after the engine warms up, the drinking water may have. If the drinking water is usually the result of normal moisture build-up or condensation in the motor, the milky color will vanish as soon as the yard mower engine warms up. The site claims that moly is outdated, yet speaks of the lack of ZDDP in modern PCMOs. Oil that is usually a whitish milky color is polluted with water, while oil that is usually a greenish milky color contains antifreeze. RL, RP, Amsoil, and other boutique oils also succeed because they stand behind their products with warranties and have been around for years.įor your applications, there are plenty of options, including HDEOs, Quaker State Defy, high mileage oils, Royal Purple HPS, or standard PCMO with a zinc additive. their HM oils) since they have built trust up over decades with their quality API lines. SOPUS can get away with not having their oils all certified (i.e. Well, we know little about the oil, but we're skeptical. For a 1969 Chevrolet C-10 with a 350 that i built.

Im not trying to say its better than other oils im just a kid who wants to find a good oil for an aggressive flat tappet cam with hydraulic lifters.

Quantum blue motor oil lab result