Sportec released the detailes on its latest tuning program, Sportec SP580, based on the Porsche 996 Turbo Cabriolet. The Sportec SP580 Porsche 996 Turbo Cabriolet has a 3.6 liter 6 cylinders horizontally opposed engine. The power output for the Sportec SP580 is 580 hp at 6900 rpm and it has a max torque of 730 Nm at 4200 rpm.
Performance ratings:
- 0-100 km/h s 3.6 depending on tyres
- 0-200 km/h s 11.5
- Top speed km/h 336 depending on tyres
Optionally:
- Top speed km/h 348 with long 6th gear
- Power/weight ratio HP/kg 3.0
- Specific output HP/L 161
Engine specifications:
- Cylinders 6, horizontally opposed
- Cubic capacity cc 3600
- Bore/stroke mm 100 x 76.4
- Compression ratio 9.4 : 1
- Power kW/HP 426/580
- At an engine speed of rpm 6900
- Torque Nm 730
- At an engine speed of rpm 4200
- Fuel requirement 98 ROZ Super Plus, unleaded
Modifications:
Engine Description
- Water-cooled flat-six aluminium bi-turbo engine
- Light alloy cylinder heads
- 8 bearing crankshaft
- Weight-optimised connecting rods
- Pressed light alloy pistons
- Piston crown cooling
- 2 x 2 overhead camshafts suspended V-shape in parallel
- 2 turbochargers K24.650 according to Sportec specification
- 2 intercoolers
- Modified motronics for 580 HP
- Large air-intake system
- Double-flow air filter housing in carbon, with large air-flow meter
- Sportec camshafts
- Modified valve train
- High-performance fuel pump
- Modified fuel system
- High-performance clutch
- Tested according to Euro 3 / D4
Chassis
- Monocoque body
- Wheels suspended individually on transverse links with trailing links and suspension struts (McPherson type)
- Rear multi-link suspension
- Adjustable stabilisers at the front and at the rear axle
- Coil springs with special Sportec characteristic, 20 mm lower
- Height-adjustable Sportec motor-sports shock absorbers with modified pressure and rebound stage
Exhaust System
- Sportec rear exhaust silencer with optimised aerodynamics and high-performance metal catalysts
for Euro 4
Braking System
- High-performance dual-circuit braking system
- Front axle: fixed 6-piston light alloy callipers with ventilated and drilled 355 x 32 mm brake discs (CH and EU tested)
- Rear axle: fixed 4-piston light alloy callipers with ventilated and drilled 322 x 32 mm brake discs
Wheels
- Light alloy wheels manufactured in Formula 1 technology, Mono/10 Design
- Sportec wheels, front 8.5 x 19“
- Sportec wheels, rear 11 x 19“
- Tyres, front 235 / 35 / ZR19 Continental SP2
- Tyres, rear 315 / 25 / ZR19 Continental SP2
- Wheel base 2350 mm
- Track width, front 1485 mm
- Track width, rear 1522 mm
