Project Farm tests to determine if Vegetable Oil is a suitable substitute for motor oil in a small engine…
Will Vegetable Oil work as Engine Oil?
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Products & Reviews
Is Pennzoil better than Lucas? Is Motul better than Penrite?
In a double-header oil showdown, we’ll find out if Pennzoil is better than Lucas and if Motul better than Penrite? [More…]
How To & DIY
How To Diagnose Engine Oil Consumption
Our 1969 Chevrolet Camaro is consuming oil. Lots of it. Davin runs through a series of tests to identify the problem in the 396. [More…]
Technical Info
The Impact of Zinc Levels in Engine Oil: A Detailed Analysis
Commonly referred to as zinc, this compound is renowned for its protective properties in engine components, but: Is more zinc always better? [More…]