PROJECT GALLERY — 3.8L DME

1975 911 RSR 3.8L COMPLETE BUILD

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1975 911 RSR 3.8L COMPLETE BUILD

 This 1975 to 1973 backdate 911 got a complete tear down, rebuild and upgrade package with a 3.8L engine, RSR bodywork, coilover suspension, and custom interior. This 1975 to 1973 backdate 911 got a complete tear down, rebuild and upgrade package with a 3.8L engine, RSR bodywork, coilover suspension, and custom interior. No expense was spared with the suspension & brakes either. The car uses 993 Turbo 'Big Red' brakes with a fully adjustable RSR coilover suspension.Some of the parts include: - Rear Spring Plate Set - 935 RSR - (1965-1989) PORSCHE 911 / 930 Turbo (911 331 935 R 01)-...

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916 PORSCHE | 3.8L DME + HVAC | 915 5-SPEED

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916 PORSCHE | 3.8L DME + HVAC | 915 5-SPEED

PATRICK MOTORSPORTS has built this 916 steel roof replica, powered by a fully built 964 DME based 3.8L engine, driven through a 915 gearbox with WEVO tail shift system. The car has a modern A/C system featuring R-134 refrigerant, utilizing a front mounted 993 A/C condenser w/ fan assist. We have stripped the chassis, seam welded & reinforced all critical areas, and incorporated a tubular cage system front to rear. This 916 Tribute won 1st in Class at PCA Werks Reunion 2015.     See it on YouTube! : http://youtu.be/wZvhkRCO2_k               The Patrick Motorsports 914-6...

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916 PORSCHE 3.8L MOTEC SLIDE VALVE WITH 915 5-SPEED

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916 PORSCHE 3.8L MOTEC SLIDE VALVE WITH 915 5-SPEED

914-4 conversion to 916 style body, with a 964 based 3.8L MoTec managed Slide Valve EFI engine & 915 WEVO mid-engine transaxle. The car also incorporates the new M185 MoTec digital dash. Final form, pictured with front and rear spoilers attached.                                                                    

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914-6 GT 3.8L DME 915 "BIG LAGUNA"

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914-6 GT 3.8L DME 915 "BIG LAGUNA"

This car was brought to us from Laguna Beach, Ca., family owned since new. The owner wanted to build the ultimate street 914-6 GT with a killer drivetrain. The color is Dupont Hot Hues "SILVA". We started with a '97 Big Valve VarioRam engine, and back dated the DME injection system to '95 for fitment ease. The 3.6L was torn down, heads blueprinted, crank polished & fitted with Pauter CM rods, MAHLE Motorsport 3.8L Pistons and Cylinders, RS sport cams, RS solid rocker kit, etc., For the installation into the “Street GT Car”, the engine has been fitted with our Cam Block...

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914 - 3.8L DME | 915 WEVO TAIL SHIFTER CONVERSION

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914 - 3.8L DME | 915 WEVO TAIL SHIFTER CONVERSION

This little 914 2.0L four came down from Colorado for our "auto spa treatment". The customer wanted reliability & great performance for his state of Co. that had to adapt and perform in various altitudes and temperature conditions! Well there is an answer to that problem, the 3.2L & 3.6L air cooler DME engine conversion from PATRICK MOTORSPORTS. Before the 914 was delivered our customer had decided that a 3.6L 964 DME engine coupled to a late ‘85 915 transaxle would be the drivetrain package. He received the estimate, we received a deposit, and the engine & transmission were prepared...

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911 ST LONG HOOD CONVERSION | 3.8L V-RAM | G50 SBH

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911 ST LONG HOOD CONVERSION | 3.8L V-RAM | G50 SBH

WE STARTED WITH A CUSTOMER SUPPLIED 1984 911 CARRERA, FIRST COMPLETE DISASSEMBLY AND EVALUATION. THEN CONVERSION TO LONG HOOD EARLY ST CONFIGURATION. THIS WILL BE POWERED BY A '96 993 V-VAM CONFIGURED TO 3.8L EURO RS SPEC.. WE WILL BE USING OUR G-50 SHORT BELL HOUSING GEARBOX. TAKE A LOOK AT THE INTERIOR DETAIL!             '84 TO 911 ST CONVERSION W- 3.8L 993 V-RAM & G-50 FITMENT OF THE HID LIGHT SYSTEM IN THE 911 ST   The 993 DME ECU installation. Our 3.6L adapter harness simply interfaces the chassis to the engine control unit...

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911 RSR IROC STREET RACER | 3.8L DME | EURO 915

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911 RSR IROC STREET RACER | 3.8L DME | EURO 915

This original 1979 930 chassis has been expertly converted to a lightweight 1974 911 RSR IROC inspired street racer! This chassis is fitted with a 1997, 993 Carrera 3.6L DME engine then converted to a high torque 3.8L displacement! Featuring hydraulic billet sport cams and married to a specially prepared, 1986 915 Euro transaxle gearbox with LSD and euro oil cooler system. This one of kind project is 100% built in-house.                  As you can see the Patrick Motorsports 911 / 930 Roll Bar fits like a champ! Also shown our custom interior...

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1980 911 SC TO RS 3.8L BACKDATE

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1980 911 SC TO RS 3.8L BACKDATE
This 1980 911 SC to RS is sporting our 3.8L engine package, 915 transaxle, 935 - coilover suspension and 993 Twin Turbo BIG brakes!

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1974 911 IROC | 3.8L SLIDE VALVE DME MOTEC | R50-50 6-SPEED

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1974 911 IROC | 3.8L SLIDE VALVE DME MOTEC | R50-50 6-SPEED

Modern 1974 IROC clone, this was started on a Grand Prix White L-908 1974 911, and fitted with a 964 based 3.8L engine. The engine is managed by MoTec and features our new billet EFI "Slide Valve" manifolds! We have fitted the car with a RUF 6 spd. gearbox that is based on a G-50/50 trans.. The result was a super light 380 hp street/track monster.               INDE Motorsports Ranch 2014 - Shake down and tuning.   911 RSR Slide Valve ITB - Twin Ignition                   The chassis...

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1973 911 RSR - 3.8L DME / 6-SPEED

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1973 911 RSR - 3.8L DME / 6-SPEED

This vehicle underwent a complete rebuild to RSR spec. We incorporated a G50 Short Bell Housing 6-speed transmission. We machined and performed a blueprinted rebuild right here at Patrick Motorsports. Fitment required extensive chassis modifications due to the longer transmission length. The engine displacement has been increased to 3.8L. Oil cooling has been updated with an RSR oil pump, our special Sebrab front mount oil cooler and the original equipment 930 radiator style front fender cooler. The specs for the racing class allowed us to use PMO Carburetion with a high output ignition system. We also built a new wheel...

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