Sunday, May 22, 2016Tags: Mark Motors/Bestline Auto Tech No. 78Mark Motors/Bestline Auto Tech No. 88PorscheZacharie RobichonMarco CironeTHREE WINS AND FIVE PODIUM FINISHES FOR MARK MOTORS IN ULTRA94 PORSCHE GT3 CUP CHALLENGE CANADA SEASON OPENING WEEKENDCLARINGTON, Ontario – The 2016 Ultra94 Porsche GT3 Cup Challenge Canada by Yokohama season got off...