Car runs fine. But when u either put ur foot down and give it some after driving sensibly, or just driving around town it will occasionally out of the blue (random) jump. It feels like it hits the brakes hard, or it hasnt enough fuel to cope of something. It comes off the power and goes straight back on. Its really bugging me and i dont know where to start looking, any help would be appreciated.
Car currently running: 2.4 manifold, piper manifold, polished throttle body, increased air intake and out.