🏁 DragBoss Garage — The Cleveland & Pro Stock Authority
DragBoss Garage documents the engineering, history, and performance development of the Ford 351 Cleveland engine, Pro Stock drag racing, and cylinder head airflow dynamics.
With over 44 years of hands-on racing and engine building experience, DragBoss shares real-world knowledge of 351 Cleveland engine development, cylinder head porting, airflow science, intake design, and race engine engineering.
The channel also features discussions with Darin Morgan, one of the world’s leading race engine induction specialists with 40+ years of experience in airflow dynamics and cylinder head development.
🏁 351 Cleveland Engines
🔧 Cylinder Head Airflow & Porting
🏆 Pro Stock Racing History
Join this channel to get access to perks: DBGU/ Darin Morgan Induction You got to see to believe.
youtube.com/channel/UCuA6ndC4FMsowHQgwDHj3kg/join
DBG — Always seeing and learning something new.
DragBoss Garage
🔥 McLeod Racing Clutch Secrets Revealed! 🏁 Mr. Clutch Will Baty 🔥Live Chat 7/12/26 7 pm.est
The Live Chat link: youtube.com/live/bdb4XZ0yiZw
🔥 McLeod Racing Clutch Secrets Revealed! 🏁 Mr. Clutch Will Baty & DragBoss Talk Winning Driveline Performance 🔥
Join DragBoss Tim Halstead and McLeod Racing’s Will “Mr. Clutch” Baty for a LIVE deep dive into the science behind clutches, driveline components, and getting horsepower to the ground! 🏁⚙️🔥
Making power is only half the battle — transferring that power efficiently is what wins races. 💪 We’ll discuss what separates a good clutch setup from a great one, and how the right combination improves ET, consistency, reliability, and performance. 🏆
Topics include:
✅ Clutch selection — street vs strip vs race 🏎️
✅ Single disc vs twin disc technology ⚙️
✅ Holding horsepower without killing drivability 🔥
✅ Pressure plates, friction materials & engineering 🧠
✅ Driveline durability & performance upgrades 💪
✅ Common clutch mistakes racers make 🚫
✅ Real-world racing experience from McLeod Racing 🏁
Bring your questions and learn directly from one of the leaders in performance driveline technology!
📅 LIVE CHAT: 7/12/26
⏰ 7 PM EST
🔥 Knowledge Is Power 🔥
🏁 DragBoss Garage — always seeing and learning something new! 🏁
#McLeodRacing #DragBossGarage #ClutchTech #DragRacing #ManualTransmission #PerformanceDriveline #MuscleCars #Horsepower #RaceCarTech
5 days ago (edited) | [YT] | 42
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DragBoss Garage
Happy 4th of July 🇺🇸 250 years of America. Have a safe and wonderful celebration 🏁💪🙏💯
1 week ago | [YT] | 101
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DragBoss Garage
Just a reminder of tonight's Live Chat with Chad Speier, and Darin Morgan is also going to join in on the history and evolution of the 23 degree small block chevy cylinder head. Plenty of time for questions...
This is the initial presentation of a series on specific cylinder heads.
So we will feature a different cylinder head next time, so Ford fans don't get discouraged. This is information, and education that benefits all of us, no matter Blue or Orange.
2 weeks ago | [YT] | 65
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DragBoss Garage
🔥🏁 LIVE CHAT: The History & Evolution of the 23° Chevy Cylinder Head with Chad Speier! 🏁🔥
📅 Date: Saturday, June 27, 2026
🕖 Time: 7:00 PM EST
📍 Channel: DragBoss Garage
Join DragBoss Tim Halstead and special guest Chad Speier of Speier Racing Heads for an incredible deep dive into one of the most successful cylinder head designs in racing history—the legendary 23° Chevy cylinder head! 🏆🔥
From its humble beginnings as a production small-block Chevrolet head to today's 900+ HP low-port monsters, we'll explore the complete evolution of the 23-degree platform and why it remains one of the most dominant cylinder head designs in drag racing, circle track, and high-performance engine building.
Topics Include:
✅ The origins of the 23° Chevy cylinder head
✅ Production castings vs. modern race heads
✅ Port design evolution and airflow development 🌪️
✅ Why low-port heads can make 900+ HP 💪
✅ Combustion chamber and valve angle changes 🔥
✅ Flow bench development and port velocity 📈
✅ Welding, epoxy, and custom port modifications 🛠️
✅ What separates winning cylinder heads from average ones 🏁
✅ Then vs. Now: How technology changed the game
Chad Speier is one of the most respected cylinder head developers in the industry and the founder of Speier Racing Heads, home of the famous 900 HP Low-Port 23° Cylinder Heads. This is your opportunity to hear decades of hard-earned knowledge, racing history, and cylinder head development directly from one of the best in the business.
Whether you're into:
🏁 Drag Racing
🏁 Circle Track Racing
🏁 Small Block Chevy Engines
🏁 Cylinder Head Porting
🏁 Airflow Development
🏁 Engine Building
🏁 Pro Stock Technology
🏁 Race Engine Design
…this is a live chat you do NOT want to miss!
Bring your questions and join us LIVE!
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💬 Comment your questions below
📢 Share with your racing friends
DragBoss Garage
"Where you're always seeing and learning something new."
#DragBossGarage #ChadSpeier #SpeierRacingHeads #23DegreeChevy #SmallBlockChevy #CylinderHeads #CylinderHeadPorting #Airflow #FlowBench #EngineBuilding #RaceEngines #DragRacing #CircleTrack #ProStock #ChevroletPerformance #HotRodding #Horsepower #PerformanceEngines #CylinderHeadDevelopment #RacingTechnology
youtube.com/live/g2P11NKKfVs
2 weeks ago | [YT] | 55
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DragBoss Garage
Darin and DragBoss thank you guys for your support, membership, enthusiasm, and interaction with DragBoss Garage/Darin Morgan Induction. We just clicked over to 32k Subscribers. We ain’t stopping now 💯🏁💪🇺🇸
3 weeks ago | [YT] | 170
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DragBoss Garage
Bob Beach and I are doing some moving….Barn Find, 32 Ford with a 427 Cammer. Stay tuned for the video
3 weeks ago | [YT] | 270
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