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Technical DrawingBlueprint archive
R009
Pikes Peak Time Attack Spec
2008 Chevrolet HHR
This 2008 Chevrolet HHR has been radically reimagined as a mid-engine, all-wheel-drive time attack contender tailored for the brutal demands of Pikes Peak. Relocating the turbocharged V6 behind the driver enables a compact, aerodynamic silhouette featuring aggressively raked widebody arches and a deep front splitter with dive planes. The extensive aero package is topped off by a triple-element rear wing, while large sidepods house lateral radiators that ensure efficient cooling in high-altitude conditions.
The suspension geometry and stance are optimized for mixed-surface grip, running massive 335-section slicks to harness the increased downforce and power. Functional details like the carbon fiber vented hood with NACA ducts, roof-mounted air scoop, and extended rear hatch airflow channels demonstrate an integrated approach to heat management and aerodynamic efficiency. Finished in matte charcoal gray with subtle red highlights, this HHR melds street familiarity with relentless hill climb aggression.
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Supplementary Photography
4 archive details · swipe / tap to inspectBlueprint / Collector Archive
Engineering record. Exhibition artifact.
The technical study and collectible interpretation of one build, preserved together.
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Pikes Peak Time Attack Spec Collector EditionCollector artifact
A presentation-grade collector artifact created for this release and preserved as part of the Widebody Syndicate archive.
Technical Dossier
▧
Platform
2008 Chevrolet HHR
The 2008 Chevrolet HHR is a retro-inspired compact wagon that channels the charm of 1940s panel trucks with a modern twist. Built on GM’s Delta platform, the HHR offers a utilitarian yet stylish package, marked by its boxy silhouette, high roofline, and robust stance. While its design echoes vintage utility, the chassis provides a contemporary and adaptable foundation well-suited for creative customization and performance upgrades, balancing everyday usability with a touch of nostalgic character.
⌘
Aero Package
Deep front splitter with integrated dive planes
Triple-element 1750mm wide rear wing on 850mm pylons
Large sidepods housing lateral radiators
Roof-mounted air intake scoop
⟡
Chassis
Specifically tuned for the Pikes Peak International Hill Climb, this HHR addresses the extreme elevation changes and mixed-surface grip with a suspension setup that balances stiffness and compliance. The build excels in maintaining stability and aerodynamic efficiency across the 12.42-mile ascent.
◎
Wheels & Tires
20x11 inch forged wheels front and rear
335/30 R20 slick tires designed for mixed surfaces
Adjustable camber and toe for maximum grip
Race-spec lightweight center-lock hubs
▤
Powertrain
Turbocharged 3.6L V6 engine
Mid-engine placement for improved balance
All-wheel drive with active torque vectoring
Sequential 6-speed transmission
△
Fabrication Notes
Custom tubular subframe for engine relocation
Carbon fiber widebody panels with integrated aero ducts
Pressurized cooling system routed through sidepods
Reinforced chassis to handle increased downforce and torque
×
Design Philosophy
This 2008 Chevrolet HHR has been radically reimagined as a mid-engine, all-wheel-drive time attack contender tailored for the brutal demands of Pikes Peak. Relocating the turbocharged V6 behind the driver enables a compact, aerodynamic silhouette featuring aggressively raked widebody arches and a deep front splitter with dive planes. The extensive aero package is topped off by a triple-element rear wing, while large sidepods house lateral radiators that ensure efficient cooling in high-altitude conditions.
The suspension geometry and stance are optimized for mixed-surface grip, running massive 335-section slicks to harness the increased downforce and power. Functional details like the carbon fiber vented hood with NACA ducts, roof-mounted air scoop, and extended rear hatch airflow channels demonstrate an integrated approach to heat management and aerodynamic efficiency. Finished in matte charcoal gray with subtle red highlights, this HHR melds street familiarity with relentless hill climb aggression.
▧Platform+
2008 Chevrolet HHR
The 2008 Chevrolet HHR is a retro-inspired compact wagon that channels the charm of 1940s panel trucks with a modern twist. Built on GM’s Delta platform, the HHR offers a utilitarian yet stylish package, marked by its boxy silhouette, high roofline, and robust stance. While its design echoes vintage utility, the chassis provides a contemporary and adaptable foundation well-suited for creative customization and performance upgrades, balancing everyday usability with a touch of nostalgic character.
⌘Aero Package+
Deep front splitter with integrated dive planes
Triple-element 1750mm wide rear wing on 850mm pylons
Large sidepods housing lateral radiators
Roof-mounted air intake scoop
⟡Chassis+
Specifically tuned for the Pikes Peak International Hill Climb, this HHR addresses the extreme elevation changes and mixed-surface grip with a suspension setup that balances stiffness and compliance. The build excels in maintaining stability and aerodynamic efficiency across the 12.42-mile ascent.
◎Wheels & Tires+
20x11 inch forged wheels front and rear
335/30 R20 slick tires designed for mixed surfaces
Adjustable camber and toe for maximum grip
Race-spec lightweight center-lock hubs
▤Powertrain+
Turbocharged 3.6L V6 engine
Mid-engine placement for improved balance
All-wheel drive with active torque vectoring
Sequential 6-speed transmission
△Fabrication Notes+
Custom tubular subframe for engine relocation
Carbon fiber widebody panels with integrated aero ducts
Pressurized cooling system routed through sidepods
Reinforced chassis to handle increased downforce and torque
×Design Philosophy+
This 2008 Chevrolet HHR has been radically reimagined as a mid-engine, all-wheel-drive time attack contender tailored for the brutal demands of Pikes Peak. Relocating the turbocharged V6 behind the driver enables a compact, aerodynamic silhouette featuring aggressively raked widebody arches and a deep front splitter with dive planes. The extensive aero package is topped off by a triple-element rear wing, while large sidepods house lateral radiators that ensure efficient cooling in high-altitude conditions.
The suspension geometry and stance are optimized for mixed-surface grip, running massive 335-section slicks to harness the increased downforce and power. Functional details like the carbon fiber vented hood with NACA ducts, roof-mounted air scoop, and extended rear hatch airflow channels demonstrate an integrated approach to heat management and aerodynamic efficiency. Finished in matte charcoal gray with subtle red highlights, this HHR melds street familiarity with relentless hill climb aggression.
Part of
Wave 02
Hillclimb All The Things
We took the world’s wildest hillclimb dreams and shoved them into machines you’d never expect to see charging up Pikes Peak or Goodwood’s twisty ribbons. From a stealthy, jetfighter-inspired ’96 Toyota Chaser that’s basically a flying saucer on wheels, to a mid-engine Chevy Tahoe that swapped suburban lumbering for razor-sharp mountain fury, these builds are proof that turning everyday metal into apex predators on a mountain sprint isn’t just possible — it’s inevitable.
Explore Wave 02 → 6 Builds
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The archive is always growing. New releases, waves, and blueprints added regularly.