Hey, I am considering a nitrous system for my 99' Cobra. I just want to know everybodys opinion. The NOS system is like 800 Dollars. Nitrous express makes one for 500, Although it is a universal Ford EFI kit and not specifically tailored for my car. I am not looking for a huge shot. The Nitrous Express system is adjustable from a 75 shot to a 150 shot. That is exactly what I want but I dont know how good it is. THANKS IN ADVANCE!!!