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C8 Twin Turbo was testing at VIR on Thursday - Possible big crash

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Old 03-25-2019, 12:03 PM
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RapidC84B
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Default C8 Twin Turbo was testing at VIR on Thursday - Possible big crash

I was instructing at VIR this weekend. Thursday an email was sent delaying any entry into the paddock until 7:30 PM at the earliest which is a good bit later than normal. Event organizers apologized explaining that their hands were tied with a private "high security" track rental. Chatter in the paddock this weekend was that Chevy was there testing the TT C8 and that one crashed which caused the delay in them wrapping up and leaving on time. This was confirmed to me by a source I won't give any details on.

Someone needs to get a drone on stand-by in Danville

EDIT - Someone at the track found a piece of the car GM missed



Last edited by RapidC84B; 03-27-2019 at 11:42 AM.
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03-27-2019, 03:49 PM
HMDS
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this thread reminds me of the ufo crash at roswell
Old 03-25-2019, 12:18 PM
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vndkshn
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That would make sense for them to test at since the C7ZR1's VIR time is often referenced.
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Old 03-25-2019, 12:36 PM
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bbc=540
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I hate to say it but this does fall in line with the fact that I saw at least 6, possibly 7, C8's pass my house on the morning of 3/22 as I had previously posted. And when I saw them later that same evening, there were only 5 in the group.
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Old 03-25-2019, 12:38 PM
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vndkshn
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Yeah, wasn't there video from a couple of weeks ago from out west with a fairly large group of cars together and one sounded much more aggressive? Wonder if it is the same group.
Old 03-25-2019, 01:42 PM
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Quinten33
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Crashes happen, and that’s why GM wants every track-driven prototype to have a roll cage and harnesses. I wouldn’t be surprised if the traction management system or the lack of one is what caused the accident.
Old 03-25-2019, 01:50 PM
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C7pimp
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Originally Posted by vndkshn
Yeah, wasn't there video from a couple of weeks ago from out west with a fairly large group of cars together and one sounded much more aggressive? Wonder if it is the same group.
The turbo car would be quieter, FYI.


If Chevy wanted to do something badass with the TT version, it would make the turbo systems sound more like the Pagani Huayra with loud wastegates and turbos as opposed to screaming exhaust levels. Have the dual-mode exhaust option standard there though.

Last edited by C7pimp; 03-25-2019 at 01:51 PM.
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Old 03-25-2019, 02:44 PM
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jefnvk
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Originally Posted by bbc=540
I hate to say it but this does fall in line with the fact that I saw at least 6, possibly 7, C8's pass my house on the morning of 3/22 as I had previously posted. And when I saw them later that same evening, there were only 5 in the group.
Doubtful, although definitely possible. I'd expect the track stuff to be delivered on a truck, they are generally used by different groups than the folks doing the over the road convoy stuff.
Old 03-25-2019, 02:46 PM
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jefnvk
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Originally Posted by vndkshn
That would make sense for them to test at since the C7ZR1's VIR time is often referenced.
VIR is a very popular track for development work and benchmarking, a lot of dev folks thinks it is far more important than the Nurburgring.
Old 03-25-2019, 02:48 PM
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vettedna
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Was Mr Reuss driving it?
Apologies, but I couldn't hold myself
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Old 03-25-2019, 03:00 PM
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Originally Posted by vettedna
Was Mr Reuss driving it?
Apologies, but I couldn't hold myself
Poor Mark... the sad thing is the guy can actually drive.
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Old 03-25-2019, 03:16 PM
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Zora_Vette
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I wish they would get the N/A Stingray finished before worrying about the TT Z06
Old 03-25-2019, 03:17 PM
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Originally Posted by Zora_Vette
I wish they would get the N/A Stingray finished before worrying about the TT Z06
Given the development cycle time to make a car, it's perfectly normal for one group to be putting the finishing touches on the standard car while another team does powertrain testing on the hi-po one.
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Old 03-25-2019, 03:17 PM
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Originally Posted by bbc=540
I hate to say it but this does fall in line with the fact that I saw at least 6, possibly 7, C8's pass my house on the morning of 3/22 as I had previously posted. And when I saw them later that same evening, there were only 5 in the group.
Originally Posted by jefnvk
Doubtful, although definitely possible. I'd expect the track stuff to be delivered on a truck, they are generally used by different groups than the folks doing the over the road convoy stuff.
It is interesting that VIR is less than a hour drive from where the OP described they were spotted in NC last week.
Old 03-25-2019, 03:19 PM
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Wonder where it happened? Esses or hog pen?
Old 03-25-2019, 03:20 PM
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Originally Posted by RandomTask
Wonder where it happened? Esses or hog pen?
No idea.

Last edited by RapidC84B; 03-27-2019 at 11:42 AM.
Old 03-25-2019, 03:23 PM
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Yeah, couldn't agree more......... ricers even have trumpets affixed to their wastegate's, HST this would be cool on the TT ME!
Mike
Originally Posted by C7pimp
The turbo car would be quieter, FYI.


If Chevy wanted to do something badass with the TT version, it would make the turbo systems sound more like the Pagani Huayra with loud wastegates and turbos as opposed to screaming exhaust levels. Have the dual-mode exhaust option standard there though.
Old 03-25-2019, 05:23 PM
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vndkshn
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Originally Posted by C7pimp
The turbo car would be quieter, FYI.
Gross over-simplification based on an assumption.

IF everything after the turbos is the same, then yes, the turbo car will be quieter.

However, if the turbo car has a completely different exhaust system, then all bets are off. Very possible that is the case.

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To C8 Twin Turbo was testing at VIR on Thursday - Possible big crash

Old 03-25-2019, 06:35 PM
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C7pimp
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Originally Posted by vndkshn
Gross over-simplification based on an assumption.

IF everything after the turbos is the same, then yes, the turbo car will be quieter.

However, if the turbo car has a completely different exhaust system, then all bets are off. Very possible that is the case.
I don't see any straight piped or CAT-less and Muffler-less cars coming out of any factories do you?
Old 03-25-2019, 06:51 PM
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mracer
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Ever owned a turbo car .....
Originally Posted by vndkshn
Gross over-simplification based on an assumption.

IF everything after the turbos is the same, then yes, the turbo car will be quieter.

However, if the turbo car has a completely different exhaust system, then all bets are off. Very possible that is the case.
Old 03-25-2019, 06:57 PM
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rob62
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Hope it was driver error with no injuries as opposed to the car torque snapping in half.


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