The comprehensive specification of all measures and options implemented on the "F350" to date:

Vehicle type: Porsche 911 Carrera 4 Coupe (Type 964), dtw backdate to performance version F350

Model year of the base vehicle: 1991

Base vehicle: version with steel sunroof and air conditioning

Body (standard equipment on delivery from the factory): 2-door, 2+2-seater, self-supporting, closed coupé body made of hot-dip galvanized sheet steel on both sides in lightweight construction; deformable front panel made of plastic with integrated light alloy bumper, attached to impact tubes; plastic side sill panels; rear spoiler in the boot lid that extends automatically at 80 km/h; deformable rear panel made of plastic with integrated light alloy bumper, attached to impact tubes

Body construction (dtw | das triebwerk): after complete dismantling, residue-free paint stripping using a chemical-free high-pressure water jet process; checking of the input dimensions on the frame straightening bench; set-up in the rolling frame; 800 welding hours including all modifications; widened front fenders and rear side panels as well as side sill panels made by hand from sheet steel panels in the proportions of the 911 S/T; Replacement of the original center tunnel inside the car with a flatter version based on the F-model of the early seventies; F-model conversion of front and rear including front and rear carriers; modified/widened front and rear bumpers made of sheet steel; front apron with additional front spoiler lip to achieve a continuous baseline; enlarged engine oil and air conditioning coolers in the cooling air inlets of the front apron; LED headlights (Kaege)

Color scheme (dtw | das triebwerk): new complete paint job in "aquamarine blue" (Porsche 356); block stripes in "savanna beige" with narrower outlines in "ruby red"

Base engine: overhauled six-cylinder light-alloy boxer type M64/01 (MY 1991, ex works with cylinder head gaskets); two valves per cylinder; camshaft drive via timing chain; dry sump lubrication with separate oil reservoir; engine control via DME (Motronic)

Engine design (dtw | das triebwerk): individually manufactured single throttle valve system CNC-milled from solid aluminum (adaptive, fits every six-cylinder boxer engine from 911 S 2.4); 993-generation valves with thinner 8-millimetre valve stems (compared to 9 mm on the M64/01 type); pistons with higher domes; new FVD cylinders; increased displacement to 3,800 cc; Schrick camshafts; individually manufactured intake air collector above the adapted intake manifold

Exhaust system (dtw | das triebwerk): individually manufactured, CNC laser-cut exhaust system made of stainless steel pipe material with two HJS 200 cell catalytic converters, one of the two exhaust manifolds is used as a heat exchanger for heating the vehicle interior

Mixture preparation: digital, freely programmable ECUMASTER engine control unit

Compression: 11.8 : 1

Engine output (standard scope of delivery from the factory): 250 hp at 6,100 rpm

Engine output (dtw | das triebwerk): 362.7 hp at 7,800 rpm

Power transmission: revised, manually shifted five-speed gearbox type G50/03; original factory gear ratio; retrofitted worm roller limited slip differential (optional); single-mass flywheel; reinforced sports clutch; drive to the rear wheels via double cardan shafts

Brake system: dual-circuit system with axle distribution; four-piston aluminum fixed callipers front and rear (Brembo); internally ventilated and perforated discs (355 mm diameter front, 328 mm rear)

Wheel suspensions (front): individually on light alloy wishbones and struts in McPherson design; Bilstein "B16 PSS 10" threaded shock absorbers; coil springs; stabilizer bar

Wheel suspensions (rear): individually on light alloy semi-trailing arms and suspension struts; Bilstein "B16 PSS 10" threaded shock absorbers; coil springs; stabilizer bar

Wheels: Bride alloy wheels in Fuchs design (9J x 17-inch front and 11J x 17-inch rear)

Tires: Pirelli "Classicʺ (235/45-17 front and 285/40-17 rear)

Interior: round instruments with chrome rings; rotated rev counter up to 9,000 rpm; individually manufactured profile shell sports seats made of fiberglass-reinforced plastic with heating; gear shift gate with own components and components adapted from the G-model G50; gear knob adapted from the F-model with individually milled gear shift pattern; retro radio with hands-free facility; digital control panel for the air conditioning system; reversing camera monitor in the interior mirror

In-car entertainment: largely invisible, individually manufactured "Dr. Boom" sound system with resonators under the interior door panels that can be converted into sound boxes

Unladen weight (according to DIN 70 020; standard scope of delivery): 1,350 kg

Unladen weight (new): 1,180 kg

Total expenditure: 1,800 project hours