Products & Reviews
Is 70-Year Old Quaker State Motor Oil Still Good?
Testing 70-year old Quaker State Motor Oil for performance and comparing it to Quaker State 10W-40 conventional motor oil. [More…]
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Motor Oil
Products & Reviews
Will Mixing Motor Oil Types and Viscosities Damage an Engine?
Project Farm mixed 10 different motor oils — then used the oil mixtures in a vehicle for nearly 4,500 miles. [More…]
Products & Reviews
Will WD-40 Work as Engine Oil?
Project Farm tests to determine if off-the-shelf WD-40 is a suitable substitute for motor oil in a small engine. [More…]
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…]
Products & Reviews
SuperTech Synthetic Oil vs Red Line Synthetic Motor Oil
Why spend $11.95 for Red Line synthetic motor oil when you can buy a quart of full synthetic Walmart SuperTech for less than half that price? [More…]
Products & Reviews
AmazonBasics Full Synthetic Motor Oil vs Mobil 1 and Valvoline
Project Farm tests AmazonBasics Motor Oil, Mobil 1 Full Synthetic Motor Oil, and Valvoline 10W-30 Conventional Motor Oil. [More…]
Products & Reviews
Will Vegetable Oil work as Engine Oil?
Project Farm tests to determine if Vegetable Oil is a suitable substitute for motor oil in a small engine. [More…]