GM W-BODY
Generation-first reference
Start with the W-body generation, then drill into the individual Buick, Chevrolet, Oldsmobile and Pontiac models within that era.
W-BODY
Generations. Models. Specs. Tech.
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G-BODY
History. Models. Specs. Tech.
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MODIFIED CARS
Featured builds. Inspiration. GM only.
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TECH & HOW-TO
Upgrades. Repairs. Guides. Tips.
›MY BUILDS
Lumina. Grand Prix. And beyond.
›GM PlatformsDeeper knowledge
Real ExperienceBuilt, fixed & learned
Enthusiast DrivenBuilds & community
Lasting LegendsPreserve the passion
“It’s more than cars.
It’s a platform for passion.”
It’s a platform for passion.”
RESOURCE CENTER
Platform knowledge stays separate from builds.
Master Customs is structured as two experiences: an evergreen GM platform reference library, and a separate enthusiast/build side for modified cars and personal projects.
GM G-BODY
Classic rear-drive GM
Coverage centered on the 1978–1988 enthusiast family: Grand Prix, Monte Carlo, Regal, Cutlass Supreme, Malibu, El Camino and related cars.
PERSONAL GARAGE
Original Master Customs builds
The legacy cars get full modern build pages while the original 2000s-era archive remains accessible for preservation.
LATEST CONTENT
Evergreen resources + new stories
The homepage can stay useful even between updates, while still highlighting new guides, build progress and featured cars as the site grows.
W-Body generations
A generation-first path through GM’s long-running front-drive platform.
The Lumina Z34
Period performance, styling and where the Z34 fits in the W-body story.
1981 Grand Prix LJ
The original G-body project returns as a modern build history.
Tech & how-to library
Practical repairs, upgrades, compatibility and lessons learned.
Legacy car-audio build
Original Master Customs technical material brought forward.