TumbleCow's Profile

Real Name: Tijs Zwinkels
Joined: December 2013

In the Garage

  • Lexus

    1998 Lexus GS300 GAS L6
    Added Dec 2013 • 6 Fuel-ups

    Property of TumbleCow

  • 17.1 Avg MPG Best In Garage


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Wider throttle opening, lower RPM

Car and Driver magazine, whom I trust in many regards, have ... ...

by cmartin2470

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