Hi, I'm having a problem with my car. I'm not sure if there's already a thread about this or not because this is my first post but whenever I put my car in first to take off, my rpms go to about 1500 and then slightly pause (or hesitate) and then continue very short after that. I have already cleaned both my throttle bodies and my mass air flow sensors and it seemed to help a bit but it still hesitates on a launch.