seafoam | Ford Thunderbird forum club group 1955-2005 models
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seafoam

  1. tbird

    Improve Gas Mileage & Performance Seafoam

    Anyone else here a fan of Seafoam? I know for sure it works great in newer cars, can any of the experience older cars folks weigh in on using it on the vintage Ford Thunderbirds? If your car is really dirty it may run crazy for the first 100 miles but by the second tank it's always worked like...
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