Juice Help
These guys have you on the right track! If you're going to the track and plan to spray off the line, you will want to go to an auxiliary pump. The number one reason for engine failure when using nitrous is fuel starvation. If your current fuel system can't maintain 4 1/2 pounds of pressure in high gear at wide open throttle (WOT) for five full seconds, it's inadequate. Your pistons won't like the nitrous without the proper amount of extra fuel. And they won't hesitate to let you know it, either.