regarding performance ...

[CareerFirefighter12]

What does this even mean ? “Get into the boost regime quickly”…

I’m more concerned about it happening in spirited street driving, because it’s not isolated to launch control. I’ve had it happen 5 or 6 times in various scenarios and it just feels wrong.

It means exactly what it says!

If you get into boost and then sit around mulling the meaning of life, that's when he says it'll do it.

I would also like to know what they're trying to say. At first I thought it meant don't hold it revved for too long but the bit about good brake pressure makes it sound like you need to start revving quicker?

They're saying that once you're in LC and you hold the brakes and then floor the accelerator ... GO!
Basically, don't just sit there after engaging launch control.

I don't have a Sixpack (I have the Daytona), but my assumption is "Nail the throttle" while mashing the brake pedal, don't "roll it on".

If you try to hold it against the brakes too long it seems to back off the boost.

I think these two guys are onto something!