Smack's Profile

Real Name: jack smack
Joined: March 2013

In the Garage

  • silver truck

    2004 Chevrolet Silverado 2500 HD GAS V8
    Added Mar 2013 • No Fuel-ups

    Property of Smack

  • 0.0 Avg MPG

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Tips

Lighter engine oil for better mileage? or more power?

Not from my experience (as a master tech for over 40 years),... ...

by billtech66

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