Porsche 911 Modified

• Kevlar doors, aluminum hinges, door struts
• Kevlar trunk lid with oil cooler vent
• Front bumper: polyester
• Rear bumper: polyester
• Polyester hood/spoiler (3.0L RSR) with removable extension flap
• Door windows: polycarbonate
• Side windows, polycarbonate
• Rear window, polycarbonate, Raceline Feustel
• Adjustable polyester side mirrors (3.0L RSR)
• Left front fender, polyester
• Right front fender, polyester
• Weight optimized approx. 985 kg
• Towing eye: 2x front and 2x rear
• Quick-release fasteners for trunk lid and hood/spoiler

Suspension/Steering:

• 3.0L RSR struts with dual coil springs (Bilstein/Eibach) (fully adjustable)
• Modified front control arms
• Quaife Motorsport race steering box
• Uniball race strut cups for (fully adjustable)
• Derkum 3.0L RSR uniball race strut bridge (fully adjustable)
• TRG Uniball race bump stop kit (fully adjustable)
• TRG Uniball race stabilizer bars RSR (fully adjustable)
• Reinforced rear stabilizer bar mounting brackets
• Teflon bushings instead of rubber
• Front brake air ducts
• Rear brake air ducts
• Adjustable front and rear track width (e.g., in wet conditions)
• Steel wheel nuts

Brake system:

• Porsche 993 front brake calipers
• Porsche 964 rear brake calipers
• Porsche Motorsport RS floating front brake rotors
• Porsche 3.3L turbo rear brake discs
• Brake pads: Pagid Motorsport Kevlar/carbon
• Brake fluid: ATE Type 200 DOT4, the new racing quality
• Power steering: none
• Brake cooling: brake air hoses rotating with brake discs via adapter plates for
• Brake cooling: rear brake hoses
• Stahlflex brake lines front and rear

Engine and accessories:

• Base 3.2-liter 6-cylinder air-cooled boxer engine
• Power approx. 300 hp
• Torque approx. 315 Nm
• Rev limiter 7600 rpm (adjustable)
• PMO 46MM racing carburetors
• 3.0-liter RSR Porsche Motorsport original oil cooler (nose-mounted)
• Behr original oil cooler (engine-mounted)
• 3.0 L RSR Raceline Feustel original ultra-lightweight engine cover (polyester)
• Bosch HKZ original ignition, optimized curve
• Oil catch tank
• Fuel line loop for carburetors (for equal pressure)
• Fuel pressure gauge
• Long intake port, fully flow-matched to the engine and carburetors
• K&N race air filters (removable, can also be driven with fully open intake bowls)
• Bosch racing spark plugs (silver)
• Mobil1 Racing engine oil
• Shell Racing 75W90 transmission oil
• Crankshaft balanced
• Carillo racing connecting rods, balanced
• Mahle race-optimized pistons, balanced
• Original Porsche Motorsport RSR camshafts
• Titanium racing valve guides + titanium racing valve seats
• Titanium race 105 kg valve springs, also balanced
• Cylinder heads such as 3.0 L RSR, fully ported. Intake diameter 42 mm. Exhaust diameter 38 mm. Single-point ignition.
• Valve diameters increased from 41.5 mm to 49 mm
• Dilavare racing engine bolts
• Porsche 964 oil pump
• Racing exhaust system, 44 mm Bursch headers combined with Dansk muffler. Dual-in and dual-out. Separated by cylinder bank and diameter optimized for the engine. Sound level approx. 100-103 dB. Approved for all racetracks and public roads.
• Keeled alternator belt
• Small original Porsche cooling air fan
• Hydraulic chain tensioners
• Wevo engine and transmission mounts (blue)
• RSR spark plug cable guides
• Racing flywheel 3.7 kg, balanced with engine/transmission
• Sachs 3.0 L RSR clutch/pressure plate assembly
• Sachs clutch disc with sintered lining, spring-loaded
• Engine block flow-machined and modified for airflow under the cylinders
• Mahle cylinder liners flow-machined and modified for airflow under the cylinders
• Engine/carburetors are dyno-tuned by VGS, Cologne. No flat spot in engine characteristics.
• Braided Goodridge race inlet and outlet lines with Goodridge race couplings

Transmission:

• Type 915, original matching numbers, 5-speed H-pattern.
• Raised aluminum shift gate
• Short-shift mechanism in the shift linkage
• Shortened shift lever next to steering wheel
• Straight shift rod
• Shift rod coupling RSR-race uniball
• Wevo 915 gate shift in transmission
• Standard 1st and 2nd gears
• Race-spec shorter 3rd (21:29 – 1.381), 4th (24:27 – 1.125), and 5th (27:25 – 0.926) gears. Guards Transmission.
• Quaife ATB limited-slip differential
• RSR oil cooler for gearbox with forced air supply
• Wevo oil injection rails in the transmission. Sprays oil at 13 points inside the transmission for cooling.
• External electric transmission oil pump with thermostat (90 degrees Celsius)
• Braided Goodridge racing inlet and outlet lines with Goodridge racing couplings
• Spidan drive shafts
• SKF wheel bearings

Electrical (12V):

• Lightweight Red Top dry-cell racing battery 40Ah
• Marchal alternator (rebuilt and race-optimized)
• Optimized wiring harness
• HKZ ignition Bosch, single
• Reconditioned original starter motor
• FIA main power switches (3x)

Wheels/Tires:

• Gotti Racing 3-piece. 8x16 front, 9x16 rear

Total of 3 sets available. 2 sets with Michelin Pilot Sport Cup tires, 1 set with Hoosier rain tires

Interior:

• Standard interior parts removed (except dashboard) and weight optimized
• Sparco FIA fire-retardant racing bucket seats on the left and right
• Sabelt FIA racing harnesses on the left and right
• Sparco FIA racing steering wheel, flat-bottomed
• VDO tachometer 8000 rpm with clock
• VDO voltmeter and VDO transmission temperature gauge combination instrument (instead of clock)
• Raised shift gate
• FIA Sparco fire extinguisher
• Omex shift light (adjustable)

General:

• The car has been meticulously built, sparing no expense. Always using new Porsche, Porsche Motorsport, or the very best racing parts
• The car has a valid blue historic license plate (NL)
• Exempt from road tax (NL)
• The car is registered for use on public roads in the Netherlands
• The original matching-number engine is available separately
• The original factory body panels (bumpers, doors, trunk lid, hood, fenders, etc.) are available
• All original factory windows and window frames are available
• The car’s original factory interior, etc., is available

Possible uses for the car and all parts:

• Leave the car as is and use it immediately as a competitive track/track day car

Zandvoort old track <2.00 min

Zolder <1.50 min

The car has been developed to be endurance-proof. All components are carefully matched to each other. This means that the brakes, engine, transmission, tires, cooling system, etc., remain completely consistent, resulting in the same lap times lap after lap.

• For use as a further basis for a street/sport/outlaw/sleeper
• For participation in touring/car rallies (e.g., Scheveningen-Luxembourg-Scheveningen)
• Restoration to original classic 911 SC condition with all original parts and matching numbers
• Further development into, for example, a Carrera 3.0 RS (street) or Carrera 3.0 RSR (track)
• Use the engine and transmission (and other racing parts) for other street and/or racing projects
• The racing and remaining standard parts are sufficient to build nearly two cars