A few weeks ago, a 4xxwhp 240SX beat a modded 03 Cobra. I believe the Cobra had headers, ported factory supercharger, race gas, more boost and a tune. I think he was in the 500rwhp area. The 240 had a t67 I believe, HUGE fuel injectors and in the 2500# area. They raced from a roll three times from 25mph to 100+ and the 240 pulled him by a car or two everytime. I kinda felt bad for the Cobra. A really good friend of mine was driving the Cobra too and he is pretty badass so I know the 240 was just plain fast.
Who cares though, he's still a ricer. After the race we all talked and someone asked to see the engine. I felt like I was in the Fast and the Furious 3 when he opened the hood. He recited all of his mods and it just sounded stupid. One of the mods was, "computer controlled fuel injection."

. I had to walk away....