No offense to you but why the fuck would i drive the piss outta of a car knowing it needs a tune and its a brandnew motor i was crusing for your info im not a dumbass like most people!
Easy there hot shot, I was just making sure that you wernt.
Life begins at 6000 RPMS.. You will notice an audible change in engine noise, large increase in acceleration and any female passengers will immidiately start to remove their clothing.