What exactly is the difference between "peak and hold" and "saturated" injectors and which is better suited for SC. My supercharger will be put on this weekend and I am considering the new Emanage ultimate but would obviously like to get bigger injectors to take full advantage of it.

 

Peak and hold perform like a digital signal, off and on.

Saturated are more analog, varying the fuel like a throttle.

Peak and hold have a faster reaction to fuel delivery and cut-off, but not very useful if you're looking for the "perfect" air/fuel ratio. Preferred by Drag racers and those who auto-x for quick acceleration an engine braking response.

Saturated are exactly the opposite. More efficient for better fuel economy and air/fuel is more effective, but response is slower.

S2000s (and most other contemporary Hondas) are saturated out of the factory, and if you want to change to P&H you will require a resistor box along with your P&H injectors.

Unless you plan on being a fairly competitive racer with your S, I would suggest staying with the saturated set-up.

Good luck

 

thanks