W-BODYTECH / THE JOURNAL
Old-school cars.
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History & Features
What Came After the W-Body?
Alec Durrant explores how GM moved from the W-body to Epsilon and Epsilon II—and why a better platform never built…
Engine & Powertrain
The Complete History of GM’s High Feature V6
Automotive History & Culture
From GM10 to Z34: The Complete History of the Chevrolet Lumina
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25 articles to explore
History & Features
What Came After the W-Body?
Engine & Powertrain
The Complete History of GM’s High Feature V6
Automotive History & Culture
From GM10 to Z34: The Complete History of the Chevrolet Lumina
Guides & How-To
How to Upgrade W-Body Front Brakes with CTS-V Brembo Calipers
Automotive History & Culture
W-BodyTech: Reflecting on a Legacy, Driving into 2026
Community & Events
Summer Mod Season: Build, Drive, Connect — Roll With Us!
Engine & Powertrain
Unlock Your GM 3100/3400’s True Potential: LS Valve Springs
Engine & Powertrain
GM 3100 vs 3400 V6 Cylinder Head Detailed Comparison (Casting 12580234)
Engine & Powertrain