What went so right for Porsche Penske Motorsport’s 963?It was at this time last year that everything seemed to click for the new-for-2023 prototype, after stumbling out of the blocks despite the longest pre-season testing program (which started in the summer of 2022) compared its IMSA SportsCar Championship rivals Acura, BMW and Cadillac.Although it bagged a front-row starting spot in that ...
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