Design Features
 
The Superformance Coupe is designed to be a sophisticated Grand Touring car capable of transporting two lucky people great distances at high speeds in comfort.

Body

The body designed by Peter Brock, designer of the original Daytona Coupes, is a derivative design, slightly larger to improve both suspension design and interior space. The lines are more voluptuous. The windshield has a sharper rake and more curvature. These and other design changes make it a car that evokes the image of the original, but handles better, rides better, and is more aerodynamic, more spacious, and even more beautiful.

The body is made of hand laid fiberglass cloth and polyester resin. The body, doors, and nose section are hand flatted and fitted before painting to insure a world-class finish and a carefully controlled fit in final assembly. Carbon fiber is used in several under hood components such as the radiator duct and the heater / air conditioning box.

The paint is a base coat / clear coat twin pack that is hand sprayed in climate controlled spray booths. The paint is hand buffed and polished to achieve a show quality finish.

Chassis

The frame is made of seamless round mild steel tubing, jig welded into very rigid space frame with a torsional stiffness of 6,000 lb-ft per degree.

The front suspension is double unequal length A-arm with coil over shocks. The rear suspension is an upper A-Arm, lower arm with trailing link design again using coil over shocks.
The extraordinarily long arms in the rear suspension provide long travel without significant camber change. As a result the suspension can offer both excellent handling and ride comfort.

The Hi-Tech design team worked with Bilstein and H&R to design the front and rear coil over shocks specifically for the Coupe.

The power-assisted rack and pinion steering has 2.5 turns lock to lock and gives the Coupe a turning circle of 42 ft.

The oil cooler is built into the aluminum core radiator. The design saves space, brings the oil to operating temperature faster, and reduces maximum oil temperature.

The exhaust system has fully functional original style side pipes with built in mufflers. As befits a GT car, interior noise is reduced by internally capping the side pipes and routing the exhaust out the rear. Full race side pipes with side exhaust exit will be available as options.

The stainless steel fuel tank is mounted behind the rear axle and holds 21 gallons.

Brakes

The front brakes use dual piston Australian PBR calipers and 12.8” by 1.25” vented rotors. The rear brakes use dual piston PBR calipers and 12” by 1” vented rotors.

The power brakes are vacuum boosted.

Wheels and Tires

The wheels are styled like the FIA wheels, but designed to accept modern high performance tires. The wheels are cast of aluminum using a proprietary patented process that improves strength and quality while reducing weight. The front wheels are 18” diameter with an 8” width. The rear wheels are 18” diameter with a 10” width.

Standard tires are Z-Rated Dunlop Sport 9000, 255/45ZR18 in the front and 285/50ZR18 in the rear.

Interior

The windshield is a heated, tinted, and shatterproof. The roll up side windows are curved to conform to the shape of the body. The side windows are tinted tempered glass. The rear hatch is lexan supported by a steel frame. It is also tinted to reduce interior heat load.

The interior offers 35.75 inches of headroom and 4 inches of seat travel.

Standard equipment in the all black interior includes:

• Leather trimmed seats

• Air-conditioner and heater with multi-speed controls and directional vents

• Three-point retractable seat belts

• Full compliment of Stewart Warner analog instrumentation including:

 

 

The dash layout is reminiscent of the 1965 Daytona Coupe with Stewart-Warner gauges, an array of toggle switches, the stubby shifter and console mounted parking brake. The heater, A/C, radio, and glove box are nice additions for a GT car.

o Speedometer

o Tachometer

o Fuel gauge

o Oil pressure gauge

o Oil temperature gauge

o Water temperature gauge

o Volt meter

• Toggle switches for

o Dash light dimmer

o Starter

o Fuel pump

o De-mister

o Washer

o Head lights

o Driving lights

o Number lights

o Radiator fan

o Exhaust fan

• Rotary switch for wipers

• Lockable glove box

• Location for a radio

• Remote ignition immobilizer

• Remote keyless door lock and door opening

• Manual and electric interior door openers

• Four point full width roll bar

• 14” leather rimmed Moto Lita steering wheel

• Padded roof liner

• Stowage lockers in the luggage area

Engine

 
The Superformance Coupe is delivered as a complete rolling chassis minus engine and transmission. The owner is responsible for the selection, purchase, and installation of the engine and transmission.

The chassis, accessory drives, exhaust headers, and cooling hookup are designed for a Ford 351 Windsor engine. The exhaust headers are designed to match the ports on the AFR 185 cylinder heads. A dual plane manifold is required for hood clearance.

High performance engines based in the Ford 351W are available from a number of crate engine manufacturers and custom engine builders. The available engines range in size from 351 to 427 cubic inches with horsepower ratings from 380 to 550 and above.

 

Prototype Three is fitted with the Roush 402RC developed specifically for the Superformance Coupe. It displaces 402 cubic inches and produces a tractable 500 horsepower.

Transmission

The chassis is designed to accept the Tremec T-56 6-speed transmission. The ratios designed for the Mustang Cobra R version of the T 56 work are an excellent match for the performance characteristics of the Superformance Coupe.

Rear End

The Superformance Coupe is fitted with a BTR Hydratrack differential, arguably the most modern slip-controlled differential available for road cars today. The standard rear end ratio is 3.46. Optional ratios will be available.