Lot 4(Les numéros de lot sont notre référence, pas une vente aux enchères.)Porsche
911 GT3 Cup (997 B)2009
Fresh engine and gearbox rebuild by Schreurs. One hour on the dyno.
20 photos
- Année
- 2009
- Immatriculation
- The Netherlands
- Catégorie
- Course, Coupe & GT
Présentation
A 997 generation GT3 Cup with a fully documented engine and gearbox overhaul by Schreurs Motorrevisie BV. Since the rebuild the car has only been run on a dyno: one hour on the engine, one hour on the gearbox. The complete list of work and photos of the revision are in the file below.
Spécification
Dossier DD-4- Numéro de châssis
- WP0ZZZ99ZAS79****
- Première immatriculation
- 10/2009
- Engine hours
- 1 h (dyno testing)
- Gearbox hours
- 1 h (dyno testing)
- Car model
- 997 830
- Engine model
- M97/78
- Gearbox model
- G97/63, 6-speed sequential
- Poids à sec
- approx. 1,150 kg
- Length / width
- 4,450 / 1,815 mm
- Wheelbase
- 2,355 mm
- Construction
- Six-cylinder boxer, water-cooled
- Bore × stroke
- 99.98 × 76.4 mm
- Displacement
- 3,598 cm³
- Compression
- 11.8 : 1
- Puissance max.
- 294 kW / 400 PS at 7,300 rpm
- Couple max.
- 400 Nm at 6,500 rpm
Engine revision10 éléments
Engine and gearbox overhauled by Schreurs Motorrevisie BV (motorrevisie.eu). Driven on the dyno only.
- Removal of engine and gearbox
- Disassembly, cleaning and diagnosis of engine and ancillaries
- Crankshaft measured and polished
- Connecting rods measured
- Cylinders honed, pistons measured
- Cylinder heads: valve seats machined, valves ground, guides and surfaces checked
- Engine assembled with Porsche Motorsport special tools
- Injectors tested
- Fuel tank and lines flushed
- Software checked and reset following the overhaul
Gearbox revision11 éléments
- Paddle inserts replaced
- Central unit rebuilt, including valves
- Sequential gearbox serviced
- Crownwheel & pinion 8-32
- Ratio sets 2nd 15-32, 3/4 18-31 and 20-28 (LFR)
- Selector fork, dog ring and dog ring gear (LFR)
- Clutch shaft, hub 3/4–5/6 (LFR)
- Pinion axial, centre and front bearings
- Differential and selector bearings
- Sealing kit, oil filter and Cup oil filter bracket
- Inner races 1st and 4th, spacers, nuts and crownwheel bolts
Expertisée par
Yves den Doelder
Plus de 25 ans d'expertise et de courtage automobile
