This is the old engine, a sohc vtec D16Y8, i had couple mods on it.

Performance mods:
ractive header
ractive wires
aem v2
borla exhaust
apex vafc2
50-shot nx wet system
act organic street disc with heavy duty pressure plate
fastest time with this setup was a 16.4 without spraying it, i never had a chance to spray with the nitrous cause i leaned out and damaged the head, therefore im gettin a swap

Other mods i have in my car as of now are as follows.
skunk2 coil overs
ractive strut bar
apc carbon fiber tail lights
projector headlights
20% tint all around
pioneer cd deck
pioneer speakers front and back
rhevolution 18" S15's
painted valve cove, calipers, and drums too add a little style
As soon as im done with the swap ill post up the pics.