Make sure you're looking at the right product. Valvoline has three "Racing" oils:
Valvoline Racing (VR1 - what we want, dino oil with plenty of ZDDP and detergent)
Valvoline Racing Synthetic (VR1 Synthetic)
Valvoline Specialty Racing - This is the "not street legal" oil that has lower detergent levels.
http://www.valvoline.com/products/consumer-products/motor-oil/racing-motor-oil/9
Quote:
Originally Posted by Halm
I just went to the Valvoline site and looked at the oil. This is RACING oil. I looked for frequency or mileage between changes and could not find a recommendation.
That said, the Joe Gibbs RACING oil sold by Jake Raby has a use life of 500 miles.
Anyone seen something to the contrary on the Valvoline product?
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