Yes, those runs were with the N20 engaged (check the mods list at the top of this thread for more details).

This is with a non-ported head and manifold, stock cams and valves. We intentionally resisted the urge to upgrade those components in order to show the most with the least. However, we do have a couple of highly modded 2.4 engines left over from our Neon drag race program...one may end up in the car during this winter!