Nice to see this thread. Ive been helping a friend out this week whos AI intended fox body keeps sputtering on riverside and sweeper turns at Buttonwillow, and on turn 2 and the sweeper at Willow. We suspect the carb, but we havent been able to mimic the behavior even when we jack the right side of the car up and run it full throttle in the garage. The carb is an unmodified 4barrel 670cfm Holley Street Avenger, so i would stay away from those until i find out why the engine is sputtering