What is the safest, easiest to install nitrous system for the 4.6 liter GT? I would only be using it for the track and have about 47,--- miles on my engine. I dont want to mess it up but would like the power on the strip. The nozzle system is too expensive for me right now, i was thinking about one of the ones with the adjustable jets but i dont know anything about No2 so i need advice. Also do i have to get special spark plugs? Thanks for the input.
B
B