Consider this about engine life!

Discussion in 'GM Powertrain' started by FireRed, Mar 2, 2009.

  1. FireRed

    FireRed Rockstar 100 Posts

    Years ago metalergy and oils where far from what they are today, another important fact is trucks in the 50's-60's were turning over 3,000 RPM at highway speeds. The trucks of today turn under 2,000 RPM, that combined with the above greatly extends the life of newer engines.

  2. bry2500

    bry2500 Epic Member 5+ Years 1000 Posts

    Interesting info.

    Thanks for the heads up.

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