Classic Bronco Gets Fresh ATK Engine & Rebuilt Transmission - Bronco Restoration Day 42

In this episode of our Early Bronco Restoration series, we’re tackling some major milestones! Watch as we install the ATK engine into the frame, rebuild the 4R70W transmission, and get the Dana 20 transfer case ready for action. Plus, we’re wiring up the Edelbrock ProFlo 4 EFI system, figuring out the best placement for the Vintage Air AC compressor and power steering pump, and putting a fresh coat of paint in the engine bay!

🔥 If you're restoring a Classic Bronco or thinking about starting a Bronco restoration project, this is a must-watch! 🔥

📌 Key Moments in This Video:
✅ Installing the ATK engine from Summit Racing into the frame of our Early Bronco
✅ Rebuilding the 4R70W transmission to work with the Bronco
✅ Rebuilding the Dana 20 transfer case to work with the 4r70W transmission
✅ Wiring up the Edelbrock ProFlo 4 EFI system for fuel injection
✅ Wiring up the 4R70W transmission
✅ Measuring for custom drive shafts from Tom Woods Driveshafts
✅ Prepping and painting the engine bay for a clean, factory-fresh look

If you're a Bronco enthusiast, a fan of classic car restorations, or working on your own Early Bronco restoration, this video is packed with helpful insights! Whether you’re a beginner or an experienced builder, you’ll find tips and tricks to make your restoration smoother.

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Got questions or working on your own Early Bronco restoration? Drop a comment below—we’d love to hear from you! Share your build, ask for advice, or just let us know what you think of this video.

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00:00 - Introduction
02:45 - Summit Racing ATK Engine
04:08 - Working on the Bronco frame
05:11 - Rebuilding the 4R70W
06:17 - Mounting up the 4R70W to the 302
07:15 - Lining up the Pulleys
08:37 - Mounting the Saginaw Power Steering Pump
10:07 - Building the custom exhaust
10:54 - Cutting the timing chain cover
11:50 - Wiring the Engine
12:33 - Rebuilding the Dana 20 transfer case
13:23 - Installing the Dana 20 transfer case
13:44 - Painting the engine bay
16:04 - Putting the body on the Bronco
18:55 - Adding Twin stick shifters to the Dana 20
19:52 - Installing the radiator and electric fan
21:58 - Mocking up the Flaming River steering column
22:16 - Measuring for tom woods driveshafts
23:42 - The breakdown

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