NCM LT6 Engine Build Presentation
Sep 3, 2025 | 05:31 PM
Thread Starter
Drifting
Joined: Aug 2013
Posts: 1,502
Likes: 515
From: Hill Country Texas
NCM LT6 Engine Build Presentation
Sep 3, 2025 | 07:55 PM
Burning Brakes
Joined: Jul 2024
Posts: 786
Likes: 472
Quote:
Originally Posted by
BigVette427
great video. Thanks.
Sep 3, 2025 | 08:29 PM
Burning Brakes
Joined: Mar 2013
Posts: 814
Likes: 93
From: South Lousiana (Cajun Boys with Bad ASS Toys)
Good Video, I had watched the Break in video from GM Engineers before i took delivery in July 2024
Sep 4, 2025 | 02:58 AM
Racer
Joined: Jul 2024
Posts: 376
Likes: 319
From: Texas
Oh nice, a version of this with good audio. There was another posted recently that had audio so bad I had to turn on subtitles to understand anything.
Sep 5, 2025 | 10:01 AM
Racer
Joined: Dec 2019
Posts: 437
Likes: 184
Of course they didn't put the RTV on the front cover or talk about the leaks.....
Sep 5, 2025 | 10:34 AM
Burning Brakes
Joined: Jul 2024
Posts: 786
Likes: 472
Quote:
Originally Posted by
d454brisson
Of course they didn't put the RTV on the front cover or talk about the leaks.....
they did talk about RTV though.
Sep 5, 2025 | 11:08 AM
Racer
Joined: Dec 2019
Posts: 437
Likes: 184
I didn't listen all the way through just went to cover install. I'm still a little bitter on the issue lol.
Sep 5, 2025 | 04:50 PM
Le Mans Master
Joined: Aug 2000
Posts: 5,529
Likes: 1,943
From: Austin Texas
Quote:
Originally Posted by
d454brisson
Of course they didn't put the RTV on the front cover or talk about the leaks.....
They talked about how the test for (lack of) leaks extensively.
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Brett Foote
Sep 7, 2025 | 08:10 PM
Joined: Oct 2007
Posts: 1,135
Likes: 607
From: NorCal San Jose
Thanks for posting this up. The audio is almost perfect, though I wish they had repeated audience questions. The technology throughout the build and test is stunning.
I'd be curious about the range of HP and torque output at dyno testing. I'd expect 670hp to be the minimum acceptable, but I wonder if there is a max acceptable and what they do if it gets exceeded. Would they put that motor aside for further testing or what?
Also, I wonder if they tried full CNC porting on the exhaust but found that there was low ROI.