Advanced Porsche 965 Turbo S / 3.8L Twin Turbo : For Sale Private

[TurboKraft]

1989 Porsche 964 Carrera 4 - 3.8L Bi-Turbo : PRIVATE SALE


Engine Specifications

• Base Engine, Top End
  
• All new engine bearings
  
• New seals & gaskets
  
• New belts & filters
  
• Motorsport racing timing chains, new chain guide rails
  
• Remanufactured Crankshaft - Standard/standard, cross-drilled, balanced
  
• Remanufactured Connecting Rods -- Converted to SuperCup specs, blueprinted, new bushings, ARP fasteners
  
• ARP head studs + washers + nuts
  
• MAHLE Motorsport 3.8L (102mm) Piston & Cylinder Set with 8.0:1 compression
  
• GT2 EVO Camshafts
  
• Remanufactured rocker arms + all new rocker shafts with Motorsports seals
  
• TurboKraft stainless Rocker Locks
  
• Remanufactured cylinder heads (new guides & Viton seals) + high performance valve springs
  
• Injectors cleaned & flow-balanced
  
• All new intake manifold sleeves (rubber connectors)
  
• Oil tank removed, all 4 oil lines replaced
  
• Engine has approximately 500 miles on fresh rebuild

Exhaust, Turbo System & Fuel System

• Stainless steel headers with heat exchangers, long-tube (big torque) equal length design
  
• Free-flow stainless muffler with twin 2.5" tips + twin wastegate tips
  
• Tial Wastegates
  
• New GARRETT T04/T3 Ball Bearing Turbochargers
  
• Electric gear-type oil scavenge pump
  
• Protomotive full-width intercooler -- rear side re-fabricated to delete failure-prone factory rubber boot
  
• Twin HKS Super Sequential Blow Off Valves
  
• Bosch GT2 rear fuel pump

Engine Management System

• Integrated 3D Boost Mapping
  
• AEM Engine Management System : Full sequential injection
  
• Twin ignition
  
• Twin Lambda sensors : Twin knock sensors

Boost Mapping
Low

• 0.6bar (9psi wastegate springs only), 91-octane
  
• 404.7hp @ 5,914rpm - 9.07psi
  
• 394.0tq @ 5,028rpm - 8.76psi
  
• 9.33psi @ 6,474rpm peak

Med

• 1.1bar (16.2psi), 91-octane
  
• 550.7hp @ 5,931rpm - 16.17psi
  
• 539.5tq @ 4,583rpm - 15.41psi
  
• 16.14psi @ 4,468rpm (max 16.17psi @ 5,928rpm)

High

• 1.35bar (19.8psi), 104-octane
  
• 657.4hp @ 6,021rpm - 19.74psi
  
• 650.8tq @ 4,816rpm - 19.74psi
  
• 19.87psi @ 4,738rpm peak

*All power measurements SAE with DYNAPACK AWD Chassis Dyno

Electric System

• New Ignition caps & rotors
  
• Optima Gel battery
  
• New starter
  
• HID (Xenon) headlights

Drivetrain

• 993 C4 6-speed AWD transmission + torque tube + front differential
  
• GT2/GT3 RS Flywheel & Clutch Package: GT3 RS Flywheel -- replaces heavy dual-mass flywheel with 1-piece lightweight steel flywheel
  
• GT3 RS Flywheel and clutch hardware
  
• GT3 RS Starter ring gear
  
• GT3 RS Clutch disc with spring hub, smooth engagement
  
• GT3 RS SACHS RE Aluminum pressure plate cover
  
• GT3 RS Release bearing and guide tube
  
• Porsche updated release fork & updated cross-shaft kit

Suspension – Brakes – Wheels
Sport Suspension System

• BILSTEIN PSS-10 Coil-over Suspension System
  
• MODE Front Upper Monoball Camber Plate Strut Mounts
  
• MODE Rear Upper Monoball Shock Mounts
  
• Front strut tower brace

Braking System

• 993 Twin Turbo "Big Red" Front Brakes
  
• Brake system flushed and renewed with ATE "Super Blue" fluid
  
• Wheels & Tires
  
• FIKSE FM5 Wheel Set : 18 x 8.5 Front & 18 x 10 Rear
  
• Bridgestone Potenza S-03 Tire Set : 235/40 Front & 275/30 Rear
  
• Airbag-delete steering wheel (no airbag on pass side in 1989 chassis)
  
• Additional boost gauge

Body Exterior & Interior
Exterior

• Turbo Wide-body Composite Fiberglass: Flares
  
• Custom front bumper with fog-light ducts & splitters
  
• Turbo S rear fender ducts
  
• Turbo S rear wing
  
• Genuine Porsche Turbo rear bumper, polyurethane
  
• Custom heat shields in rear bumper cutouts (prevent tips from damaging bumper)
  
• New paint
  
• New front windscreen glass, rubber trim
  
• New engine compartment sound deadening pad

Interior

• New interior carpeting
  
• Custom door speaker pods
  
• New radio
  
• RS style rear seat delete
  
• Power/manual seats -- manual for/aft and recline

See eBay listing here. Reserve set at 60-70K - Contact us for details!
330383798530