Every time I have upgraded pumps the perfectly running drag car picked up and ran even better at the track---- The Edelbrock mechanical is pretty darn good for street cars but even on street rides with great mechanicals when I added an electric as a booster to the mechanical it ran better by far--good thing is you can run on the Mechanical and just flip on the electric when you are ready to stomp on it hard works like a charm and you don't have to hear that damn buzz all the time
