Powertrain & Engine
Engine
• Base Engine: GM / Chevrolet Performance LS9 6.2L Supercharged Crate Engine, PN 19244099, 376 cubic inches.
• Factory rating as previously documented: approximately ~601 hp / ~580 lb-ft in OEM configuration.
• Construction: aluminum block, aluminum heads, factory Eaton TVS LS9 supercharger, forged LS9 rotating
assembly architecture, and dry-sump oiling architecture.
• Configuration as installed: LS9 crate engine with factory “LS9 SUPERCHARGED” supercharger lid, custompolished presentation details, and custom fabricated engine cover.
Supercharger & Pulley System
• Supercharger: OEM LS9 Eaton TVS unit, selected for broad, flat torque delivery and factory-level integration.
• Pulley Upgrade: Lingenfelter pulley upgrade, documented by Petersen; earlier shop documentation identifies
the pulley as a 3.8" overdrive unit.
• Performance effect: approximately +1.4 psi over stock and an estimated installed output of ~630 hp / ~600 lb-ft at
the crank on 91 octane.
• Aluminum cold-air injection and fabricated intake details support airflow into the supercharger assembly.
Camshaft, Valvetrain & Ignition
• Camshaft: Comp Cams solid roller camshaft
• Valvetrain: Manley Performance valvetrain
• Rocker Arms: T&D Competition rocker arms
• Ignition: MSD ignition system with hidden coil packs, Delco plug wires, and anodized aluminum plug-wire
separators.
• Benefits: increased high-RPM stability, improved breathing under boost, cleaner underhood presentation, and
ignition support for a high-output supercharged LS combination.
Oiling System – Dry Sump
• System Type: Earl’s aluminum dry-sump system with extensive braided stainless steel lines and anodized line
fittings.
• Additional Petersen-listed oiling detail: custom oil pan.
• Benefits: stable oil pressure under acceleration, braking, and cornering; reduced aeration; improved durability
at sustained RPM; and show-grade serviceability.
Cooling System
• Custom polished aluminum radiator.
• Custom-fabricated radiator support.
• Twin electric fans with custom fan shroud.
• Aluminum water pump.
• Anodized steel water pipes, anodized hose fittings, and anodized steel overflow tube.
• Benefits: improved thermal control at idle, in traffic, during display operation, and during spirited driving.
Fuel, EFI & Engine Management
Fuel Delivery
• Custom polished stainless steel gas tank.
• Electric fuel pump.
• Custom fuel filter system.
• Extensive braided stainless steel lines with anodized line fittings.
• Fuel Injectors: high-flow injectors controlled by Holley Dominator EFI.
EFI & Engine Management – Holley Dominator
• Engine Management: Holley Dominator Electronic Fuel Injection system.
• Control Functions: fuel delivery, ignition strategy integration, wideband closed-loop tuning capability, data
logging, fan and auxiliary output control, and advanced user-configurable I/O.
• Performance Role: the Dominator system supports reliable management of the supercharged LS9 combination,
calibration for boosted operation, and datalog-backed tuning for street and show use.
Transmission & Driveline
• Transmission: Tremec T56 Magnum 6-speed manual transmission.
• Clutch: McLeod hydraulic dual-disc clutch.
• Driveshaft: custom driveshaft, balanced and built for the LS9/T56/Currie driveline package.
• Rear Axle: Currie-built Ford 9-inch rear end with 4.10:1 limited-slip differential.
• Benefits: strong torque capacity, long-term serviceability, confident highway manners through overdrive
gearing, and durable power transfer for boosted LS output.
Brakes & Suspension
Brakes
• Wilwood slotted and drilled disc brakes.
• Front Brake Kit: Wilwood Forged Narrow Superlite 6R kit, PN 140-9804-DR, with red 6-piston calipers and 14"
drilled/slotted rotors.
• Wilwood dual-reservoir brake booster / master arrangement as listed in Petersen details.
• Rear brakes integrated with the Currie 9-inch rear package.
• Benefits: race-grade brake torque, strong modulation, high fade resistance, and visual impact behind openspoke wheels.
Steering & Suspension
• Hydraboost power steering system.
• Custom steering linkage.
• Global West tubular A-arms; earlier documentation identifies TLC-42 upper A-arms and coilover-compatible
lower arms.
• Powder-coated A-arms.
• Custom rear four-link.
• Polished front and rear coilovers.
• Custom front and rear sway bars.
• Benefits: improved caster, alignment stability, braking control, roll control, ride-height adjustability, and
modern handling behavior in a classic A-body platform.
Chassis, Structure & Underbody
• Reinforced and powder-coated stock Chevelle chassis.
• Sub-frame connectors.
• Smoothed and flush inner fenders.
• Smoothed and filled firewall.
• Smoothed and filled all-steel body.
• Custom fabricated motor mounts.
• Mini hi-torque starter.
• Benefits: increased torsional rigidity, clean visual presentation, corrosion resistance, and structural support for
modern LS9 torque.
Exhaust
• Ceramic coated headers.
• Custom polished stainless steel / ceramic coated exhaust.
• High-flow mufflers in a performance but street-friendly system.
Exterior, Body & Glass
• Custom cut hood.
• Anodized aluminum cantilever hood hinges.
• Antiglare windshield.
• Tinted windows.
• Halogen headlights.
• Show-quality custom exterior paint.
• American Racing Torque Thrust II wheels with Toyo Tires.
Interior, Comfort & Electronics
Interior & Trim
• Custom black leather upholstered front and rear seats.
• Custom black leather headliner.
• Custom black leather door panels.
• Custom black leather side/kick panels.
• Custom black leather upholstered rear panel/shelf.
• Custom fabricated center console.
• Custom black wool carpets and custom black wool floormats.
• Custom harnesses and custom courtesy lights.
• Power windows.
Dash, Controls & Audio
• Custom painted dash with custom dash trim.
• Dakota Digital gauges.
• Flaming River tilt steering column.
• Custom billet 3-spoke steering wheel.
• Polished billet knobs and controls.
• Hidden Bluetooth head unit routed through a custom speaker system.
HVAC
• Sanden air conditioning compressor.
• Hidden air conditioning dryer.
• Custom hidden air-conditioning vents.
• Modern cooling and defrost performance with discreet packaging.
Electrical & Wiring
• Custom wiring system.
• Holley Dominator EFI wiring integrated with the vehicle electrical system.
• Trunk-mounted battery.
• High-amp alternator sized for EFI, electric fans, lighting, and audio loads.
• Primary grounds routed for EFI reliability and noise-free sensor inputs.
