Watch Duane Matejka, a member of the Volvo Owners Club or America and race engineering professional who has rebuilt more than 100 Volvo pushrod engines, evaluates the condition of engine parts with over 2 million miles of use.
Duane takes high precision measurements of 3 critical engine parts using analysis tools that can measure to tolerances down to one-ten thousandths of an inch! He also provides expert commentary on his visual inspection and comparison to both new and used engine parts, proving that parts with world record mileage are still within the dimensional spec of a completely unused part.
His findings? The use of GTX was critical to extending the life of Irv’s Volvo 20X longer than the average car and establishing a world record that may never be broken!
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