FastLifeNick's camshaft upgrade takes a detour to the machine shop
A Challenger teardown at Underground Tuning brings warped cylinder heads, a borrowed Corvette and some hands-on learning.
Why this story? The channel's weekly summary: what went up this week, what is drawing views now, and where the channel stands among similar channels.
CRAZIEST UPGRADED STAGE 4 CAMSHAFT INSTALLED IN MY MANUAL SCATPACK...
Video summary
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- 3:31Nick helps Jacob remove engine components as the Challenger teardown gets underway.
- 11:02Jordan lends Nick a Corvette Z06 for a lunch run.
- 14:11Jacob removes the factory camshaft before fitting the new one.
- 15:36Slightly warped cylinder heads require machining, sending Nick out in a Mustang GT.
- 19:18The resurfaced heads return, and Jacob compares the old pushrods with thicker replacements.
FastLifeNick gets past the valve covers and into unfamiliar territory in his only upload of the week. With technician Jacob guiding the teardown at Underground Tuning, the manual Challenger Scat Pack loses its bumper, intake and cylinder heads on the way to a Stage 4 camshaft upgrade.
"The furthest of my knowledge got to be the valve covers," Nick admits. That makes the garage work more interesting than a simple parts reveal: he's helping dismantle the engine while learning what comes next. Jacob removes the factory camshaft and slides in its replacement, but the following day brings a complication. The cylinder heads are slightly warped and need machining. Nick takes them over in a Mustang GT, having already borrowed Jordan's red Corvette Z06 for a lunch run.
"CRAZIEST UPGRADED STAGE 4 CAMSHAFT INSTALLED IN MY MANUAL SCATPACK..." has reached about 386,000 views and is comfortably the channel's busiest video by daily viewing. The upload includes a sponsored trading-platform segment. In the comments, viewers suggest further engine upgrades, while several pick out the music around the twenty-minute mark and ask for the song.
The manual Scat Pack's earlier racing and dyno-tuning uploads are also among the channel's most active videos. Across the week, FastLifeNick added subscribers, though the current daily viewing pace is well below its usual level. Among nearby motoring channels, Jim's Automotive Machine Shop had a particularly busy week, while DEBOSS GARAGE was quieter.
Back at Underground Tuning, the resurfaced heads return and Jacob lays out thicker replacement pushrods. This installment leaves plenty of its attention on the work behind the horsepower, rather than a finished power figure.
Published on Trari
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What viewers say
20:20 that song fire we need it🤣🔥
@TimoGeeeSee it on YouTubeAs a mustang owner it makes me so happy seeing nick drive the 5.0😂
@adrian4k._See it on YouTubeBro post this week has been a grind
@H4B1B_BFD3See it on YouTube
3 more comments
I'm watching from South Africa ❤
@clippersstreamer-y6fSee it on YouTubeLove from Jamaica ❤
@dandm4305See it on YouTubenick add some long tube headers for the love of god
@hemibraaeSee it on YouTube
Public comments from the video's page on YouTube
The videos drawing views on FastLifeNick right now
- Channel
- FastLifeNick
- Subscribers
- 821,000 ▲ 3,000 this week
- Channel views, last 7 days
- 962,160
- Videos published this week
- 1
- Video published
- October 30, 2026
- Video views so far
- 385,640
- Views on its first day
- 214,688
The numbers
Here's how FastLifeNick's week looks across views and subscribers.
💡 Test your knowledge
Which car does Jordan lend Nick for the lunch run?
Jordan gives Nick the keys to a red C7 Corvette Z06.




