Gt3 cup platinum championship
JDX Racing Wraps Up 2017 Porsche GT3 Cup Challenge USA Season with Race Win and Podium Finishes at Road Atlanta

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JDX Racing Wraps Up 2017 Porsche GT3 Cup Challenge USA Season with Race Win and Podium Finishes at Road Atlanta

By alley - Oct 10, 2017, 1:05 PM ET

Monday, October 9, 2017Tags: JDX Racing No. 3JDX Racing No. 43Trenton EstepMark KvammeHEADLINES:Trenton Estep Finishes First & Third in Weekend Races, Scoring Second Win of SeasonMark Kvamme Continues Podium Streak WEEKEND SCOOP:Estep Finishes Third in GT3 Cup Platinum ChampionshipKvamme Finishes Second in Platinum Masters ChampionshipTrenton Estep Quote:"What a great weekend...