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CSF 911 – Build Page: Info & Media Coverage

Build Specs


  • Porsche 993 3.6 Liter Base Engine, Ceramic Coated Case
  • Mahle Motorsports X LN Engineering 3.9 Liter Big Bore Cylinders & Pistons
  • Crankshaft – Cross Drilled, Balanced & Micro Polished
  • Pauter Lightweight Connecting Rods
  • Pauter Lightweight Mechanical Rocker Arms
  • Race Timing Chains
  • Custom-Spec Purpose Built Camshafts by Webcam
  • Cylinder Heads – Ported, Larger RS Valves, Race Springs, Titanium Retainers
  • ARP Cylinder Head Studs
  • Tarett Engineering Billet Valve Covers
  • Tarett Engineering Semi-Solid Engine Mounts
  • Porsche 991 GT3RS Titanium Exhaust Muffler, Valved
  • Titanium 935 Style Exhaust Tips, Fabricated by SV Auto
  • Hytech Tuned Headers, Ceramic Coated
  • Clewett Engineering Serpentine Belt Drive
  • Fiberglass 911 Engine Shroud Kit
  • Ceramic Coated Fan Housing & Fan Blade
  • Porsche 997 GT3 Oil Pump
  • “Pro Gold” “Ac” Hose Ends & “Pro Gold” “Ar” High-Temperature Polymer Braid Engine Oil & Fuel Lines by BMRS
  • Dual Engine Oil Cooler System by CSF Cooling 
  • OEM+ Right Fender Oil Cooler (CSF #8168)
  • ‘73 Rs Style Front Center Oil Cooler (CSF #8201)
  • Spal Electric Cooling Fans for Both Engine Oil Coolers
  • G50 Transmission, Short Bell Housing Conversion by Patrick Motorsports, Ceramic Coated & Fully Restored
  • CAE Racing Ultra Shifter for Porsche 993 With Custom Anodized Shift Knob
  • Billet Transmission Differential Side Cover
  • Wavetrac Limited Slip Differential
  • Sachs Performance Clutch Kit 
  • Aasco Motorsports Lightweight Single Mass Flywheel
  • Race Steel Synchro Rings
  • Billet Transmission Bracket 
  • Turbo Drive Axles
  • Bosch Coil On Plug Ignition System
  • Motec M130 Engine Management with Numerous Fail Safe Features
  • Rywire Motorsports Electronics Milspec Engine Harness
  • Rywire Motorsports Electronics Power Control Module 
  • Kinsler Fuel Injection Porsche Gt Individual Throttle Body Manifold Package with Drive-By Wire & Motorsport Actuators
  • Kinsler Billet Air Intake Plenum with Wiggins Ferrules, Anodized
  • Custom Anodized Black Wiggins Clamps by BMRS
  • AEM Fuel Pump
  • Injector Dynamics 1050X Fuel Injectors


  • Sunroof Delete
  • Body Dipped to Bare Metal
  • Steel Turbo Fender Flares, Hand Fabricated
  • Aluminum Duck Tail, Hand Fabricated
  • Steel Bumpers, Hand Fabricated with 959 Style Vents & Custom Carbon Fiber Vanes
  • Aluminum Hood with 959 Gas Door
  • Reinforced Rear Suspension Mounts
  • Reinforced Rear Shock Absorber Mounts
  • Reinforced Turbo Torsion Tube
  • Early Nose Panel for Long Hood Latch Panel
  • Front Tub Cut-Out for Proper Airflow Through Front Mounted Engine Oil Cooler
  • Custom-Made Carbon Fiber Rear Diffuser, Front Spoiler, & Decklid Grille 
  • All Body Exterior Trim Ceramic Coated by Embee Performance
  • Antigravity H5/Group 47 Lithium Car Battery – 40ah 1500cca, 16 Lbs, With Wi-Fi Tracker & Built-In Charger 
  • Body Wire Harness by Kroon Wiring Harnesses 
  • Rennline Billet Hood & Engine Lid Struts
  • Achtungkraft Billet Rear View Mirror, Ceramic Coated
  • Car-Bone Custom Built Dual LED Headlights with Paint-Matched Housings
  • Classic Retrofit Electric Air Conditioning with Classic Retrofit Under Dash Nozzles and Wosp 175 Amp Billet Alternator
  • Achtungkraft Aluminum Engine Lid Hinges, Anodized
  • Hidden Rear Body Harness
  • Period-Correct OEM Green Tinted Glass
Suspension & Brakes
  • KW Suspension “Clubsport” Coil Over Adjustable Suspension
  • Tarett Engineering / E.R.P. RSR Sway Bars, Front & Rear
  • Tarett Engineering / E.R.P.  RSR Front Suspension Kit
  • Tarett Engineering / E.R.P. 935 Rear Spring Plate Kit
  • Tarett Engineering / E.R.P. Bump Steer Kit
  • Elephant Racing 935x Triangulated Strut Brace System
  • Turbo Tie Rod Kit
  • Stoptech “Level 3 Street” Brake System – 6 Piston Front, 4 Piston Rear, Anodized
  • Stoptech Vented Brake Rotors
  • Stoptech Brake Hoses


  • Sparco SPX Seats, Modified and Upholstered by Rogelio’s Auto Upholstery Using Authentic Goyard Handbags for Inserts & Details
  • Streetfighter LA Fiberglass Interior Panels, Wrapped in Alcantara with Deviating Stitching 
  • Authentic Goyard Rear Seat Pads
  • Alcantara Headliner
  • Alcantara Carrera Dash with Deviating Stitching 
  • Leather & Alcantara Door Panels with Goyard Trim & Door Pulls
  • Early 911 Style Green Instruments, Custom Built by North Hollywood Speedometer
  • German Square Weave Wool Carpets with Leather Binding
  • Under Dash Area Alcantara Trimmed
  • Dynamat Double Sound Deadening for Doors, Floors & Ceiling
  • Titanium & Custom Colored Floor Boards & Pedals By Chasing Js
  • Titanium & Custom Colored Hardware by Chasing Js
  • Ceramic Coated Momo Steering Wheel, Wrapped in Leather with Goyard Racing Stripe by Car-Bone
  • Goyard Trimmed Momo Steering Wheel Adapter
  • Achtungkraft Radio & Dash Trim, Ceramic Coated, Goyard Trimmed
  • Porsche Classic Navigation Radio
  • Rennline Billet HVAC Controls
  • Rennline Billet Headlight & Glove Box Knobs
  • Rennline Billet Engine Lid, Hood & Door Lock Knobs
  • Sun Visors Trimmed in Alcantara & Goyard by Rogelio’s Auto Upholstery
  • Repa Seat Belts, Color Matched
  • Repa 4-Point Race Harnesses (Optional)
  • GMG Racing Billet Harness Retainers, Anodized
  • Custom Fabricated Bolt-On Roll Bar with Removable Harness Bar, Ceramic Coated & Trimmed with Goyard
  • Goyard Trimmed Parking Brake Handle
  • Car-Bone Trunk Lining Kit, Goyard Trimmed


  • Rotiform Custom Designed 17” Centerlock “CMP” 3-Piece Wheels, Ceramic Coated & Anodized
    • 17×8.5 Et28
    • 17×11 Et 10
  • Stanceworks Billet Center Lock Wheel Hubs with Safety Pins, Anodized
  • Falken Azenis RT-660 Tires
    • Front 225/45/17
    • Rear 275/40/17

dyno results

Tested on World Motorsports’ Windtunnel Mustang Dyno
387.6 WHP & 310.5 WTQ

(The test stopped slightly before, so the graphs below will be slightly off)

We also measured brake horsepower at a conservative 17% loss: 466 BHP.
For reference, this is 36 HP more than Guntherwerks’ 4.0L engine.

docuseries – Backdate to the future

Videos Featuring the #CSF911

Articles Featuring the #CSF911

Printed Articles

Porsche Club of America – Panorama

Issue Number: 782 – May 2022 | Pages 50-55

Awards and Events

???? Car of the Festival – WekFest 2022 – Los Angeles, CA

August 14th, 2022
Photographer: @_edmtz_

CSF oil coolers


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