[Twin B]

Curious what you guys think top speed of 2010 GT-R is with bigger injectors, downpipes, midpipe, exhaust, tune, slightly lowered, k&n filters?....not dynoed yet but guessing 530 rwhp-ish. I am not interested in attempting this top speed for safety reasons but would like to know. Seems like getting 5mph extra out of a car at 195 mph is not easy considering drag forces.

 

[Goonthree]

Your top speed will be red line limited. I had my redline raised to 7500 rpm which enable 200 + mph top speed. I would say without rev limiter, car's top speed is definitely over 200 mph (not much more).

 

[MindlessOath]

http://www.nagtroc.org/forums/index.php?/topic/62610-for-the-first-time-ever-a-347-kmh-gtr/page__fromsearch__1
well know more if Texas mile is a success also.