94 LSCivicNOS1 said:UltraNosLS is right on the plugs.
HOwever, ultranos, What nitrous system do you have? Direct Port What? Dude, on just I/H/E, you should have a pretty low-scale setup... unless you've got some MAJOR tuning tools. (at least an air/fuel controler, or piggyback cpu)
The "direct port" Setup typically goes as follows for 8 cylinders, same idea for 4 bangers:
The ultimate setup, a port is tapped and threaded specifically for each cylinder, running eight nitrous and eight fuel lines to spray directly into the cylinders. This setup is typically used above about 250hp, to allow accurate tuning for each cylinder. Below is the Agostino Racing direct port LT1 manifold