Originally Posted by anders370z

I was wondering,
Does it harm a car, after you break it in. To drive it at high rpm?
They say its built for it, but everytime i hit like 5k in my other Z i always thought i should shift.... =[
Im just a terrible driver.

Can i drive and always shift at 6/7k rpm? (when im having fun, not 24/7, or just driving consistenly at this RPM, just speeding up quick.)