Originally Posted by sonoronos
The neutral limiter is set at 4500rpm, not 4200 rpm. It serves two purpose: 1 - Launch Control. 2 - Saving your engine on missed shifts.
You're not buying anything by revving past 4500rpm at the line.
Oh...well then mistitled thread. Thanks for the correction and info. I could swear for some reason mine stops advancing before 4500 in neutral.