a R34 V-spec II Nur can reach 911hp.., but let me just tell you, having too much power is not enough for a car to go fast.., too much power only makes the car harder to drive, unless you've really done work to your car..,
As Greycap has pointed out (and kindly linked to) we already have a thread dedicated to this topic, so please use that one to add your own info, comments thoughts and setting to.