1970 Cyclone GT

Owner: Royce Hardesty, Logan, OH

My 1970 Mercury Cyclone GT is a true performance car, featuring a 429 CJ C6 Automatic transmission and a Traction-Loc 9-inch rear end with a 3.00:1 gear ratio. This car boasts a variety of factory options and some tasteful upgrades to enhance both performance and aesthetics.

Factory Specifications

Engine: 429 Cobra Jet
Transmission: C6 Automatic
Rear End: 3.00:1 Traction-Loc 9-inch
Features:
- Factory air conditioning
- Power windows
- Power steering (PS)
- Power disc brakes (PDB)
- Bucket seats with console floor shift
- Tinted windows
- Chin spoiler and hideaway headlights
- Ram Air system
- Magnum 500 wheels
- 140 mph speedometer and spoiler gauge

Performance Upgrades

Over the years, I’ve made several modifications to improve the car’s performance and reliability:

Engine Enhancements:
- Intake: Aluminum Blue Thunder intake (chrome-coated).
- Water Pump: High-volume Edelbrock water pump (chrome-coated).
- Camshaft and Timing: Holman Moody camshaft, springs, lifters, and a double roller timing chain and gear.
- Ignition System: Pertronix electronic ignition with an igniter coil.
- Carburetor: 750 Holley carburetor.
Rebuild Work:
- Rebuilt heads with port work to accommodate unleaded gas.
- New main and rod bearings.
- Replaced rings for enhanced durability.

Restoration and Aesthetic Enhancements

Paint:
- Approximately 10 years ago, my friend Chuck Clark and I repainted the car in its original Competition Orange, using a base/clear coat for a vibrant and durable finish.
Interior:
- Custom black and orange upholstery was created to perfectly match the car’s exterior, giving it a unified and striking appearance.

Current Status

With just over 100,000 miles on the odometer, my Cyclone GT runs strong and remains a head-turner at car shows and on the street. It’s a blend of vintage muscle car styling and modern reliability, making it a joy to own and drive.