Frequently Asked Questions
Can I mix a quart or two of JGD oil in with my regular oil to improve it?
No. Joe Gibbs Driven Racing Oils are properly balanced to protect a racing engine. Adding Joe Gibbs Driven Racing Oil to a conventional oil may not enhance the performance of the oil. In fact, adding Joe Gibbs Driven Racing Oil will change the balance of the oil, which could lead to engine failure. This is known as additive clash, and should be avoided. Learn More About Additive Clash >