Is this my first boost cut?

[Nirvandan]

If it was the HT you would be having the same car reaction every time you went WOT

[Jmac]

We're revs more than 5k!?
Could be fuel pressure I've had some stuttering in both the three and six before

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[Nexus]

If it was the HT you would be having the same car reaction every time you went WOT

Definately haven't noticed it before except as power drop as part of traction controls - can feel similar, just not as significant.

Did you lose some or all of your power? Boost isn't something that just cuts. Fuel cut = go through windscreen. Boost leaks don't show up as total power loss, just reduced peak power.

My guess is it's just some drive by wire bad juju. The throttle control can do some odd things in my car sometimes when I am varying my inputs in the same way you were.

I think it was some. It was abrupt, and maybe if it wasn't such a steep hill I'f have noticed the "through windscreen" a bit more. I did lean forward as power dropped off. For the next couple of moments, I thought it was running at reduced power, rather than not firing at all. When it came back on it was progressive over a second or so.

Fuel pressure or a drive-by-wire glitch seem very plausible. Fuel cut still plausible so I'll try the same corner again sometime soon and see if it's reproducible if so I'll have a log to analyse.

[luke 3mps]

could be fuel cut, i had a drop in fuel pressure above 4500rpm but i wasnt voilent.