The 10th Anniversary Trans Am already has the style, now we’re giving it performance to match!
At the V8 Speed and Resto Shop, we’re turning up the heat on an iconic 1979 Pontiac 10th Anniversary Trans Am! These cars are long on style but short on power and speed, and since 1979 was a long time ago, the original carbureted reliability is not what it once was. Today, we’re blending its iconic style with modern performance. Below are the major upgrades, showcasing our commitment to revitalizing this classic for power, comfort, and reliability.
Powertrain Transformation
- Engine Swap: Installing a GM L8P 6.6L 523 HP engine (pending customer decision) with Holley Terminator X Max controller, ECU, and GDI system for cutting-edge performance.
- Transmission: Fitting a GearStar 4L80E Level 3 transmission with a Shiftworks shifter master kit for smooth, reliable shifting.
- Exhaust System: Adding a Pypes 2.5-inch stainless steel exhaust with Holley Hooker LT swap manifolds and Trans Am splitter tips for a bold, aggressive sound.
Suspension and Handling Enhancements
- Front Suspension: Upgrading with Global West upper and lower control arms, double-adjustable coilovers (500# spring rate), and a 1 1/4-inch sway bar for precise handling.
- Rear Suspension: Installing Addco rear sway bar and General Spring 9-inch u-bolts to complement the Quick Performance 8.5″ 10-bolt rear axle with 3.42 TruTrac gears.
- Chassis: Reinforcing with Global West subframe connectors for improved structural integrity.
Braking System Overhaul
- Front and Rear Brakes: Equipping Wilwood 6-piston front calipers with 12-inch rotors and rear disc brakes (12.19-inch drilled/slotted rotors) for superior stopping power.
- Hydraulic Assist: Adding CPP hydraulic brake assist and Wilwood master cylinder/prop valve combo for enhanced pedal feel and safety.
- Fittings and Lines: Using Aeroquip -6 AN fittings and CPP push lock filter for reliable brake fluid delivery (brake line kit decision pending).
Climate Control and Cooling Upgrades
- A/C System: Installing a Vintage Air Gen V SureFit system with evaporator, compressor, and condenser for modern comfort (firewall finish decision pending).
- Cooling System: Fitting a Cold Case radiator/fan combo with Gates radiator hoses to keep the high-performance engine cool (hose clamp style and thermostat pending).
Interior and Electronics Modernization
- Dashboard: Upgrading with Dakota Digital RTX gauges, EFI interface module, and light dimming kit for a high-tech, user-friendly cockpit.
- Wiring and Electronics: Installing a Cold Case fan relay kit and Holley drive-by-wire gas pedal with harness (American Autowire harness decision pending).
- Interior Components: Evaluating used CWC seat belt retractor cover and floor mats for potential installation.
Fuel System Enhancements
- Fuel Delivery: Installing a Tanks Inc fuel tank with Aeromotive pump, Holley regulator, Fuelab filter, and Ford inertia switch for efficient, reliable fuel delivery.
- Monitoring: Adding Holley fuel pressure sensor and Earl’s gauge adapter for precise fuel system management.
Exterior and Rolling Stock
- Wheels and Tires: Mounting four Year One 17×9 Silver Snowflake wheels with Nitto 275/40-ZR17 tires and clear RTV adhesive for iconic style and grip.
- Glass: Considering a windshield with antenna to maintain classic aesthetics (decision pending).
This 1979 Trans Am is being transformed into a modern classic, balancing its legendary design with cutting-edge upgrades. Stay tuned for updates as we finalize decisions and complete this iconic build at the V8 Speed and Resto Shop!
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