Summit Apex Protocol

Designed exclusively for the Pikes Peak International Hill Climb, the Summit Apex Protocol excels on steep, tight switchbacks and high-speed straights alike. Its widened track, aggressive aero package, and race-tuned suspension provide exceptional grip and stability in thin air conditions. The car’s aerodynamic features improve downforce without sacrificing cooling, enabling consistent lap times and confidence through the mountain’s varied terrain.

Front and rear track widened by 250mm and 265mm respectively with trapezoidal fender flares
Custom carbon fiber hood featuring a raised cooling spine and NACA duct
Extended rear overhang and lengthened rear hatch integrated with aerodynamic deck
Sculpted side panels with concave channels housing intercooler and brake cooling ducts

Twin-element rear wing on 400mm carbon fiber pylons with serrated endplates
Full-width rear diffuser with seven vertical fins for ground effect extraction
Front splitter with subtle upward-angled dive planes
Vortex generators on rear fender tops to optimize airflow over the wing

Aerodynamic development centers on managing airflow at high altitude with a focus on downforce and cooling. The twin-element rear wing creates adjustable downforce tuned for the high-speed straights and tight corners of Pikes Peak, while the full-width diffuser extracts ground effect efficiently. Vertical intake ducts behind the front wheels feed critical cooling systems, and vortex generators optimize airflow over the rear wing, reducing drag and stabilizing rear-end grip throughout the elevation changes.

Forgeline GA3R 18x11-inch matte black wheels
Michelin Pilot Sport Cup 2 R tires sized 325/30R18 front, 345/30R18 rear
Wheel offset optimized for precise scrub radius and suspension geometry
Race-spec pushrod coilover suspension set to 110mm ride height

Forgeline GA3R wheels in an 18x11-inch size provide a lightweight yet durable platform, finished in matte black to contrast the exposed carbon fiber body. Wrapped in Michelin Pilot Sport Cup 2 R tires sized 325/30R18 front and 345/30R18 rear, the setup offers exceptional grip and responsiveness. Wheel offsets and tire profiles are engineered to optimize scrub radius and maintain suspension geometry integrity under race loads.

The stance is aggressively widened by over 500mm total track increase, with a lowered race clearance of 110mm supported by pushrod coilover dampers. This setup delivers a planted, aggressive posture that enhances cornering precision and aerodynamic efficiency. The wide, flat side skirts and race-specific suspension tuning contribute to a commanding presence and functional performance on steep, technical hill climb stages.

Turbocharged 3.6L V6 with dry sump lubrication
Sequential 6-speed racing transmission with mechanical limited slip differential
Dual large air-to-air intercoolers housed in sidepods
Roof-mounted cold air intake ducts feeding top-mounted intercoolers

A turbocharged 3.6-liter V6 sits in a front-mid position, extensively reengineered with a dry sump system to maintain consistent oil pressure on steep grades. Twin large air-to-air intercoolers housed in aerodynamic sidepods ensure optimal charge cooling, supported by roof-mounted intakes that channel fresh air directly to the intercoolers. This setup delivers robust mid-range torque and high-altitude power stability essential for Pikes Peak’s demanding environment.

Power is managed through a 6-speed sequential racing gearbox paired with a mechanical limited slip differential, calibrated specifically for the torque curves and traction demands of hill climb racing. The drivetrain setup maximizes power delivery and traction on steep gradients and variable cornering surfaces, complemented by race suspension geometry for precise handling and rapid directional changes.

Custom double-wishbone front suspension with bespoke upright geometry
Widebody panels formed from carbon composite with integrated aerodynamic ducts
Reinforced roll cage subframe mounting rear wing pylons
Integrated heat extractors and brake cooling vents molded into bodywork