Anyway my friend has a s4 with apr chip and piggy pipes. He changed the setting back to stock mode and ran me. Well, he said the car was only boosting 6psi at the most so something could have been wrong, but I pulled pretty hard, by 100mph it was at least 6 car lengths. I have custom magnaflow exhaust, strong dahlback chip, N75 race valve, and I hold around 18-19psi. I have a feeling though even if the s4 was running 100% I still would have been at LEAST tied with him. He couldn't have been in valet mode because he made it above 90mph, right?
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