GM Atlas 4200 weight!! This is crazy lightweight!!

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THE JUNKYARD AMERI-BARRA ATLAS 4200 (MORE THAN THE 4.8L LS?)

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GM made a better engine than the LS? And it's an Inline 6?? - Twin Turbo Vortec 4200 Datsun Dyno

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Yes, The 4.2 Has A PCV System

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4.2L COIL REPLACEMENT GMC Envoy Chevy Trailblazer spark plugs ignition

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PCV GM 4.2 ATLAS ENGINE

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Does America Make a Better Barra?! Vortec 4200 Turbo Engine Builds!—Hot Rod Garage Preview Ep. 85

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GM Atlas 4 vs 5 vs 6 Cylinder Engine Comparison

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This Under Appreciated Engine is Finally Being Taken Seriously!

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Boosted 4.3L V6 Makes Over 500 lb-ft On The Dyno! - Engine Power S9, E8

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LET'S TALK TURBOS-4200 ATLAS AMERI-BARRA (WHAT HAPPENED?)

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Blown Colorado 3.7 Atlas 5 Cylinder Engine Teardown. You Asked, Fan Delivered! Solved a Mystery Too

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In-Depth Build Of An Old School Chevy 4.3L V6 Build - Engine Power S9, E1\u00262

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STORM BREAKER!! HAMMERING THE 4.3L CHEVY (ASTRO VAN) V6 WITH BOOST!

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Building Our Most Powerful Vortec 4200 Yet - Start to Finish

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THE OTHER GUYS AMERI-BARRA (4200 ATLAS) DYNO PREP

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Everything you need to know to do an Vortec 4200 swap

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Fits Way Better Than A Coyote! - Twin Turbo Cadillac Northstar

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Vortec 4200 Engine Differences

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Dual \u0026 Triple Alternators on 4.2L GM: Installation Instructions

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4.3L VORTEC V6 VS 4200 ATLAS INLINE 6 (VORTEC VS AMERI-BARRA)

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Thermostat And Radiator Flush For Envoy \u0026 Trailblazer 4.2L

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Replacing a Chevy Trailblazer Water Pump | 4.2L Inline 6 Cyl Water Pump Replacement

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Installing an EBAY TURBO on our Gm 4200 Vortec! Budget American Barra?

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October fun with Adam and his 4.2L GM straight six leak master engine.

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How to Install a Water Pump: 2002 - 2009 Chevrolet Trailblazer 4.2L L6 WP-9234 AW5097

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GM Made the Coyote Engine Before Ford Did?? - The V8 Version of the Vortec 4200

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