What's that low-power break-in interval when new?

[Snorman]

I've seen something about XX.X miles and/or 50 start cycles before the ECM gives the car full power. What is it?
S.

 

[h34d]

I think it's 5 continuous miles.

 

[BossAnaki]

5 continuous miles or 50 cold starts

 

[Snorman]

Got it...yep..."a feature to limit supercharger boost pressure and engine speed to 4,000 rpm for the first five consecutive miles of vehicle operation or 50 engine start/warm up cycles".
It's in the GT500 supplement.
S.