Continue this wave
1999 Nissan Silvia S15
Media library
9 photos
Original Build Studies
6 imagesView all 6 images
Ladies of WBS Gallery
1 imageWave Photography
1 imagePlatform Showcase
1 imageStory
Nano Time Attack takes the 2013 Chevrolet Spark—usually a parking-lot blur—and turns it into a purpose-built weapon for tight, technical circuits. A full carbon widebody pushes overall width out by 320mm, with sharp, polygonal arches shaped like ducting first and styling second. The front fenders do real work: integrated channels feed brake cooling to dual 6-piston setups while keeping the wheel wake controlled.
Under the skin it’s all about response and repeatability. Push-rod suspension drops ride height to a 95mm working clearance, and active control keeps platform attitude stable under braking and high-speed compression. With a 1.6L turbo four, sequential 6-speed, and an honest 780kg target, the Spark stops being “small”—it becomes fast where it matters: corner entry, mid-corner balance, and exit traction in the wet.
Blueprint
The Whitepaper Room
Inspect drawing ↗Open blueprint study →Collectible Poster
Collector's Edition
Inspect poster ↗Technical dossier
Fictional engineering concept
Platform
2013 Chevrolet Spark
Powertrain concept
1.6L turbocharged inline-4 built with forged internals for sustained boost
350 hp target with emphasis on midrange torque and throttle response
Sequential 6-speed gearbox for consistent shift timing under load
Motorsport cooling strategy (ducting, radiator/oil management) for repeat laps
Aero package
Front arch brake-cooling channels feeding dual 6-piston calipers
Active hood vents to manage pressure zones and reduce front lift
Large carbon rear diffuser designed around central-exit exhaust routing
Twin-plane adjustable rear wing with endplates and vortex generators
Flat underfloor sections tied into splitter/diffuser sealing strategy
Chassis & stance
2013 Chevrolet Spark
Wheels & tires
18x10 OZ Racing Ultraleggera
245/40R18 Yokohama Advan A005 semi-slicks
Motorsport studs and open-end hardware for fast pit cycles
Track-aligned camber and toe settings to support sustained aero load
Fabrication notes
Widebody mounted with serviceable fasteners for quick removal and repairs
Brake ducting molded into arch structure to reduce hose runs and leaks
Push-rod suspension packaging designed around tire clearance at full lock/compression
Diffuser and exhaust routed to protect expansion volume and avoid heat soak
Aero elements indexed and shimmed for repeatable setup changes track-to-track
Prints
Collect this build
Choose an available edition, then select its size and finish.
View print options
Keep exploring
Different origins. NPC Cars
2003 Honda Element
Kaido Freight Protocol
Continue the exhibitionTime Attack Everything: Vol. 2We just cranked the time attack dial all the way to eleven.Build 5 of 6↗