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Porsche Twin Plug Ignition Systems

packages / porsche twin plug ignition systems

Porsche Twin Plug Ignition Systems

The Porsche Twin Plug Ignition System was designed to fire an additional 6 spark plugs (2 per cyl.) to help increase low and midrange combustion efficiency while inhibiting detonation under extreme conditions. Porsche's original twin plug distributors, produced by Bosch were incorporated in the original performance and racing engines as found in the 906, 911 R, 2.7L RS, 3.0L RSR, 934 and 935 to name a few. The original Porsche Bosch twin plug distributors are no longer produced and availability is scarce causing the costs of these products to skyrocket.

The early Porsche Bosch Twin Plug Ignition System had some short comings which we have addressed and eliminated by incorporating the latest manufacturing and ignition technology. Our system incorporates a Marelli cap which is less expensive and more available than the original. Timing adjustments can now be made much easier and overall fitment is improved due to the tighter machined tolerances. The distributor housing is CNC manufactured of aluminum and the designs were fashioned after the original RSR units. You may notice the sand-blasted finish to emulate the look of the original cast units. The distributor is configured with a centrifugal advance of 8 degrees, this allows the initial setting of 20 degrees static and thus a total of 28 degrees total timing is achieved at just over 2,000 rpm. We have found this to be perfect for high performance street car & our all out track cars alike. The shaft and drive gears are specially sized to fit the 27 mm inside diameter found on the early 2.0L cases and also the 30 mm inside diameter of the later engine cases as found in the more modern 3.0L to 3.6L engines. We have both clockwise and counterclockwise versions available.

The Marelli cap is black in color, feature solid brass terminals unlike the original aluminum terminals found in the Bosch twin plug distributor caps and is ½” smaller in diameter than the original. We’ve partnered with MSD Ignition Systems for all the internal components, and are utilizing a magnetic reluctor system to trigger the spark, not the troublesome and antiquated points system. This signal is transmitted to 2) MSD 6AL (part # IGN MSD 6420) multi-spark CD type box (the late BOSCH 6 pin CD units can be used). The MSD 6AL CD box also features multi spark technology for increase low and mid-range throttle response and greater top end performance. The soft touch rev. control adjustability is expandable in 100 RPM increments with the use of the MSD RPM modules, or can be controlled with full adjustability using (part # IGN MSD 8672). The MSD Blaster II High power coils (part # IGN MSD 8202) are highly recommend along with our exclusive Twin Plug Wire Set (part # ING 09 612 WW) features low OHM resistance and shielded 8 mm wires that utilize a high temperature protective fire braid outer covering for long life & performance.

The application to non-originally equipped twin plug engines will require the engines cylinder heads and lower valve covers to be machined. We provide this service with quick turnaround to parts sent in or these parts are available outright. We also offer matched porting, polishing and complete performance machine services. Installation is straight forward and our staff is always here to assist you.
Please contact us for information regarding your application.

Porsche Twin Plug Ignition Systems Parts

Twin Plug Ignition Distributor System Early Case 27mm

Twin Plug Ignition Distributor System Early Case 27mm

Patrick Motorsports Exclusive
911 TP DIST 27
5.50 lbs

DISTRIBUTOR - TWIN PLUG EARLY - PORSCHE 906 / 911 - 27 MM SHAFT FOR EARLY CASE - CNC MACHINED BILLET ALUMINUM - FASHIONED AFTER ORIGINAL RSR BOSCH UNITS - INCORPORATES A NEW WIDELY AVAILABLE MARELLI CAP

 PATRICK MOTORSPORTS USA
$1,998.00
DISTRIBUTOR - TWIN PLUG - PORSCHE 906 / 911 - 30 MM SHAFT

DISTRIBUTOR - TWIN PLUG - PORSCHE 906 / 911 - 30 MM SHAFT

Patrick Motorsports Exclusive
911 TP DIST 30 CCW
5.50 lbs

DISTRIBUTOR - TWIN PLUG - PORSCHE 906 / 911 - 30 MM SHAFT FOR 3.0L & 3.3L TURBO - * WITH COUNTER CLOCKWISE ROTATION - CNC MACHINED BILLET ALUMINUM - FASHIONED AFTER ORIGINAL RSR BOSCH UNITS - INCORPORATES A NEW WIDELY AVAILABLE MARELLI CAP *Please feel free to contact us for a complete twin plug system. All parts are in stock.

* COUNTER CLOCKWISE ROTATION

 PATRICK MOTORSPORTS USA
$1,988.00
DISTRIBUTOR - TWIN PLUG EARLY TYPE - FOR 30 MM CASE, SHAFT & GEAR FOR 3.6L

DISTRIBUTOR - TWIN PLUG EARLY TYPE - FOR 30 MM CASE, SHAFT & GEAR FOR 3.6L

Patrick Motorsports Exclusive
911 TP DIST 36
5.50 lbs

DISTRIBUTOR - TWIN PLUG EARLY TYPE - FOR 30 MM CASE, SHAFT & GEAR FOR 3.6L ONLY - CLOCKWISE ROTATION - CNC MACHINED BILLET ALUMINUM - FASHIONED AFTER ORIGINAL RSR BOSCH UNITS - INCORPORATES A NEW WIDELY AVAILABLE MARELLI CAP

 PATRICK MOTORSPORTS USAPMS TWIN IGNITIONMSD
$1,998.00
906 911 Twin Plug Distributor Early 30mm body

906 911 Twin Plug Distributor Early 30mm body

Patrick Motorsports Exclusive
911 TP DIST 3L CW
5.50 lbs

TWIN PLUG DISTRIBUTOR - PORSCHE 906 / 911 - EARLY CASE - 2.8L RACING ENGINE TYPE (30MM BODY / SHAFT DIA.) CLOCKWISE ROTATION - CNC MACHINED BILLET ALUMINUM - FASHIONED AFTER ORIGINAL RSR BOSCH UNITS
+ INCLUDES: A NEW WIDELY AVAILABLE MARELLI CAP

 PATRICK MOTORSPORTS USAMSD
$1,988.00
Hold Down Tab for Ignition Spark Plug Connector Boot - RSR Style Twin Plug

Hold Down Tab for Ignition Spark Plug Connector Boot - RSR Style Twin Plug

Patrick Motorsports Exclusive
999 RSR SPHD PMP
0.25 lbs

Hold Down Tab for Spark Plug Connector Boot - RSR Style - CAD Plated Steel with High Temp Rubber End - PATRICK MS USA - (Each) 6+ Per Engine

 PATRICK MOTORSPORTS USA
$10.00
Igntion Spark Plug Wire Holder - 3 Wire Holder for Twin Plug

Igntion Spark Plug Wire Holder - 3 Wire Holder for Twin Plug

Patrick Motorsports Exclusive
999 RSR SPWH 3 PMP
0.50 lbs

Spark Plug Wire Holder - 3 Wire Holder - RSR Style - CAD Plated Steel with High Temp Rubber Insulator - PATRICK MS USA (Each)
+ 2+ Per Engine

 PATRICK MOTORSPORTS USA
$10.00
Ignition Spark Plug Wire Holder - 6 Wire Holder for Twin Plug

Ignition Spark Plug Wire Holder - 6 Wire Holder for Twin Plug

Patrick Motorsports Exclusive
999 RSR SPWH 6 PMP
0.25 lbs

Spark Plug Wire Holder - 6 Wire Holder for Twin Plug - RSR Style - CAD Plated Steel with High Temp Rubber Insulator - PATRICK MS USA (Each)
+ 2+ Per Engine

 PATRICK MOTORSPORTS USA
$10.00
Ignition Spark Plug Wire Set - Twin Plug RSR - PORSCHE 911 / 930

Ignition Spark Plug Wire Set - Twin Plug RSR - PORSCHE 911 / 930

Patrick Motorsports Exclusive
IGN 911 609 050 TP PMP
1 In Stock
4.65 lbs

TWIN PLUG SPARK PLUG WIRE SET - Twin Plug RSR - PORSCHE 911 / 930 (Early Type Single Ignition Distributor) - Premium Heavy Duty 8mm Wound Core with Latex Coating & Black Braided Fire Sleeve - Exceeds OEM Standards / Top Motorsport Quality - Special Batch Production - PATRICK MS USA
+ Application Note: 2X) 12 Inch Coil Wire Length

CONSISTING OF STAINLESS NICKEL ALLOY THAT IS WOUND 32 TIMES PER INCH OVER CONDUCTIVE LATEX COATED FIBERGLASS CORE,

+ EXCEEDS OEM R.F.I. (RADIO FREQUENCY INTERFERENCE). WIRE RESISTANCE IS LESS THAN 500 OHMS PER FOOT. THE WIRES ARE LABELED AND FINISHED OFF WITH A BLACK FIRE BRAID OUTER INSULATION

+ THIS SPECIFIC WIRE SET IS MADE FOR EARLY TYPE TWIN PLUG DISTRIBUTOR CAP (MARELLI OR BOSCH)

*ENTIRE SYSTEM SHOWN FOR EXAMPLE - OTHER PARTS SOLD SEPARATELY

 PATRICK MOTORSPORTS USA
$300.00
MSD Digital 6AL 6425 Ignition Control, with Adjustable Rev Limiter

MSD Digital 6AL Ignition Control - Soft Touch Rev Control - RPM Limit Set - New low profile housing - 4, 6, 8 Cylinder Engines - MSD

* THESE ARE NOT AVAILABLE THROUGH THE WEBSITE PLEASE CALL PATRICK MOTORSPORTS DIRECTLY FOR PRICING

MSD
$0.00
Ignition Coil - Blaster 2 - High Performance - Red Body - MSD

Ignition Coil - Blaster 2 - High Performance - Red Body - MSD + Use with MSD 6AL CD Ignition Module
* THESE ARE NOT AVAILABLE THROUGH THE WEBSITE PLEASE CALL PATRICK MOTORSPORTS DIRECTLY.

MSD
$55.00
Ignition RPM Module Selector Switch - (6000-8200 RPM) MSD

Ignition RPM Module Selector Switch - (6000-8200 RPM) - Sockets onto all MSD Soft Touch Rev Controls CD Ignition Units - MSD

+ Use 2 Qty for twin plug applications

+ Also available in 7600 to 9800 RPM | Please contact us for support.

MSD
$78.70
RSR Spark Plug Hold Downs for Twin Plug Porsche Engines

RSR Spark Plug Hold Downs for Twin Plug Porsche Engines

Patrick Motorsports Exclusive
IGN RSR SET
1.00 lbs

RSR Spark Plug Hold Downs for Twin Ignition Spark Plug Engines - CAD plated steel with high temp rubber caps - PATRICK MS USA

+ 1 Set Per Engine = 6 Pieces

 PATRICK MOTORSPORTS USA
$58.00

Customer Testimonials

Phill Pierson

Porsche Mechanic

Thank you for taking the time today to put together a great clutch package for my client. I appreciate the Free Balancing!

Jeffri

Porsche Enthusiast

They are very professional; quick respond to all questions and emails, very clear communication, and excellent to work with very quick turnaround. I plan to refer others to them. Thanks!

Greg Coon

Firefighter

As I searched for a local shop I kept coming back to PMS. Even though I live in Southern Calif, I called Eric countless times, he was more then happy to educate me on the correct steps to take that worked withen my budget. PMS completed a 911 suspension swap, back dated my bumpers, did some body work and went through my 914 from front to back to make sure I was leaving there shop with a trouble free car. Now that I have my 914 mechanically and cosmetically updated my next step will be a 2.7 swap which will be completed by PMS.

Scott Brown

1969 911E, 1998 Carrera S 3.8 RS

The guys at Patrick Motorsports are the best! Very capable, knowledgeable, friendly and enthusiastic. The quality of their work is top notch. Jim is a Porsche Master......his staff are all professionals as well. They have rare parts and know the air cooled cars very well. They are no slouches with the water cooled cars either. I highly recommend them for all your Porsche needs!