Porsche Cis Fuel Injection
5 models by enthusiasts. Bosch K-Jetronic CIS Car Owners, UNITE. International customers, We have to have the old units first. I didnt find any affordable testclean devices that would work off the car, and I wanted to keep it cheap. This kit replaces the factory CIS injection with electronic fuel injection. CIS Fuel Injection and Blown Air Boxes The CIS Bosch K-Jetronic fuel-injection system was introduced on the 91 1T ,. Find Porsche Cis on sale here with the largest selection of Porsche Cis anywhere online. Check for pulsed ground signal with engine runningcranking. The typical CIS system fuel pressure is approximately 5-6 bars. WHY EFI the Porsche 930 Improved throttle response, map sensor is more accurate than the CIS throttle blade. Jobs done so far: New genuine complete BERU lead set New NGK plugs New CIS injectors, and seals New Rotor Distributor cap is clean and tidy Fuel pump pressure and flow rate checked. In fact Southport Fuel Injection is one of only three or so businesses in Australia able to offer a complete rebuild and test facility for Bosch K and KE-Jetronic components including Fuel Distributors, Warm Up Regulators and Air Flow Meters. Ive dealt with FI issues in my car since day one. After investing years of learing about the variables of MFI pump performance, Mark now consults with other Porsche entusiasts on the topic of fuel injection efficiency. The other week, I just pulled the injectors in order to inspect them. The 9144 D-jet fuel pump 70 to 74, 740005, is 799.
These vehicles are equipped with Bosch C. IN the mean time, lets strive to demystify what FI is, how VW does it, and how to keep our Sciroccos running. Im sure I have a long way to go but Ive made some strides in. One of the first steps in trouble-shooting the CIS fuel injection system is to ensure that the CIS fuel injection system pressures are correct system pressure and. If S and R are reversed the pump will suck unfiltered fuel and rust or other material can easily contaminate the injectors or even jam the close tolerance pump D-Jetronic Fuel Injection for the Porsche 914 Page 1 of 10. Bosch K-Jetronic. Porsche 911 Fuel Pump For Cis Injection - Rebuilt Bosch 0580254985992998 Dont get stranded because of a bad fuel pump A noisy humming sound or the smell of gas could be the sign of a bad pump. Buy Porsche 911 73-74 CIS Fuel Line for Warm Up Regulator: Warm-Up Regulators - Amazon. my idea about purchasing those two Bosch mechanical fuel injection books that I. specializes in LH-Jetronic injection module and Mass Airflow Meter MAF test and repair. Brief Overview of Porsche Fuel Injection systems CIS. Porsche 911 2. Schematic View of the Porsche Fuel Injection System. com Classic Porsche Parts. This kit utilizes the factory 3. 1 Mar 2018 - 3 min - Uploaded by BreitWerksRebuilding a Bosch CIS Fuel Head from a 1979 Porsche 911SC at BreitWerks. Aluminum Fuel Rail Kit SS Fuel Line Kit Rubber Fuel Line Items. Originally designed to help convert CIS-equipped Boxer engines to EFI. Porsche Cis Fuel Injection.
This 1973 Porsche 911T Targa was purchased by the current owner six years ago and subsequently refurbished, including a repaint in factory Metallic Green. The CIS-K system with the WUR has a control. With the power and torque increases, the 2. 14 years experience. HISTORY OF THE 1973 12 PORSCHE 911T Late into the 1973 model production year, Porsche began installing Boschs new CIS fuel injection system in the 911. Only consider playing with the mixture screw 3mm Allen key next to fuel distributor when the fuel pressures have been checked. or a bad fuel injection. Home current. I found a fuse blown at fuse panel. Fuel Pump Pierburg 721659700 Porsche 91160811006. For many years JMG Porsche have had a history of modifying the Porsche 928 in various ways, ranging from a simple chip upgrade of later models, improvement of the CIS Injection system of the earlier models and even twin turbo installation. 9K views The Bosch K-Jetronic fuel injection system is a continuous fuel injection system which consists of mechanical type fuel injectors, a fuel distributor unit, operated by a sensor plate, and a control valve. Fits 911 72-73 wCIS. I own my first classic car since 2007 and it happened to be a Mercedes-Benz 450SL reimported from Switzerland. Injector Juice Kit. electronikrepair.
0 438 100 005. Sort GB RemanufacturingRemanufactured CIS Fuel Injector. So far i have drained old fuel from tank and cleaned. S intake - from fuel tank, large outlet, R return - to fuel tank, small tube. CIS Fuel Injection By C. This kit will service the following Adjustable cast iron Fuel Distributor that contains a stainless steel Diaphragm. Porsche 911 CIS Continuous Injection System Fuel Injection System for 1973 12 with 2. How about a complete no-nonsense turn-key electronic fuel injection conversion for your 3. This new system drastically improved the reliability of the 911 while providing significant gains in fuel economy. com has everything you need for professionally repairing and recovering Bosch D-Jetronic 1967-1976, K-Jetronic 1973-1994, K-Jetronic Lambda, and KE-Jetronic 1985-1993 Fuel Distributors. Home current. Its called CIS Continuous Injection System or also Bosch K-Jetronic. The technical instruction bookletFuel Injection- Con-tinuous Injection System CISat the back of the manual describes the components and operation of the K-Jetronic fuel injection system in detail. Im not completely helpless, but have limited to zero knowledge of how a Porsche works. DIY STEP-BY-STEP GUIDE. These are not youre typical style injectors with electronic triggers but instead, brass nozzles, that spray continuous fuel into the system which is regulated by a fuel distributor.
Porsche 911 Fuel Pump For Cis Injection - Rebuilt Bosch 0580254985992998 Dont get stranded because of a bad fuel pump A noisy humming sound or the smell of gas could be the sign of a bad pump. 4 SUNROOF COUPE Questions Contact Us Highlights WONDERFUL CONDITION DISPLAYING OTOBekas. 5 Porsche 911T in January 1973, and was. Porsche 911 997 2008 Twin Turbo Complete Used. One of only 1,302 long nose coupes with the CIS fuel injection system, there is a Porsche Certificate of Authenticity in the file confirming the matching chassis and engine numbers. 1 Service Bosch Cis Fuel Injector Cleaning Inspection Porsche Ferrari. and was curious about a product I came across on the Internet. News Flash SS Braided CIS Injector Fuel Line Supplier Found Over the past weeks, Verell, Larry Fletcher and I have been comparing notes as to the availability of a replacement Stainless Steel braided fuel line material which would be compatible with our existing end fittings, replacing the small individual black CIS nylon fuel lines between the fuel distributor and the injectors. Fuel Distributor - Bosch CIS CIS Fuel Distributors by Bosch. Bosch CIS Fuel Injection. HISTORY OF THE 1973 12 PORSCHE 911T Late into the 1973 model production year, Porsche began installing Boschâs new CIS fuel injection system in the 911. ASelect your car. 0 mm ID X 2. Bosch K-Jetronic system The Bosch K-Jetronic fuel-injection system is of the. HorsePower, CIS system limits the engine performance up to 450 HP, EFI supports over. Porsche 911 CIS Fuel Injection can be intimidating without the right parts and technical information. The CIS-K system with the WUR has a control. Our Porsche Fuel Injector parts experience is what sets us apart from the rest of the Porsche Fuel Injector parts sites on the net. A fuel system similar to K, KE-Jetronic in fuel pressure and direct injector flow, but a fully electronically controlled system with the differences of INJECTORS prolonging into the combustion chamber exactly like the diesel solenoid injection system. 4 WITH CIS FUEL INJECTION.
These models are referred to by Porsche enthusiasts as 1973 models with the 1973 911T becoming the most desirable T variant in recent years. youre cis does indeed recirculate fuel back to the tank, but do does most other fuel injection. 1972 Porsche 911 T 2. But these injectors have internal springs that are worn with time, creating leaks and an odd spray patterns. Details about Porsche 911 2. Buy Porsche 911 73-74 CIS Fuel Line for Warm Up Regulator: Warm-Up Regulators - Amazon. Better fuel delivery and ignition timing, allow higher static compression rations and more advance timing. Handy copy of the factory tool to pull out the cis injectors. 1957 Corvette Rochester Fuel Injection 7014520 905 Distributor. Testing and ultrasonic cleaning for Mercedes CIS injectors, Porsche CIS injectors, Ferrari CIS injectors, Volvo CIS injectors, Audi CIS injectors, VW CIS injectors. CIS TROUBLESHOOTING HANDBOOK FOR THE 73-83 PORSCHE 911 The hand book covers the CIS fuel injection on the non turbo Porsche 911 from 1973. Fits 911 72-73 wCIS. Tank Gauge Gasket. All titles show the current Bosch Fuel Injection and Engine Management. Fuel Pump, primary FP Porsche 911 608 102 00 Bosch 0 580 254. Includes airbox, fuel distributor, air intake boot, fuel lines and injectors and control pressure regulator. Find Fuel Injection Test Adapter Fittings and get Free Shipping on Orders Over 99 at Summit Racing. pulled a few injectors they are wet, which makes me think they are firing. A vital part of the fuel injection.
This push in fit is accomplished by the fuel injector seals, which are thick rubber o-rings halfway up the injector body. Get great deals on eBay. Hello,I have always been interested in modern fuel injection systems programmable ECU etc. In January 1973, U. discount pricing. Find Fuel Injection Test Adapter Fittings and get Free Shipping on Orders Over 99 at Summit Racing. The injection quantity can therefore only. Probst, SAE Published by Robert Bentley ISBN: 0-8376-0300-5 How to Tune Modify Bosch Fuel Injection by Ben Watson Published by MBI Publishing Company ISBN: 0-87938-570-7. Between the years 1973 and 1995, the highly reliable, mechanical multi-point injection system K-Jetronic was installed as Original Equipment in series-production vehicles. These were the very first CIS fuel injection systems and were on the last 6 months of production. Stoddard Authentic Porsche Parts is a leader in the vintage and OEM restoration auto parts for your Porsche 356, 911, 912 or 914. Visit the post for more. We provide do-it-yourself and fully assembled MegaSquirt fuel injection systems, MS3Pro engine management systems, accessories to help you tune your car. CIS used on the 964 engine is based on previous 911 Turbo systems. K-Jetronic Fuel Injection Systems.
FLAT RATE Notes: Port Injection - C. Also called K-jetronic this fuel injection system was used on six cylinder Porsche after MFI, 1973. 1974 911 Carrera 2. I have a 1981 Porsche 928 Manual with K-Jetronic CIS injection. VOLKSWAGEN - Coverage starts in 1987 however 1987-93 models with KE-Jetronic CIS-E and K-Lambda fuel injection systems are not covered. This kit utilizes the factory 3. 5 to 1983 and 1994 on the Turbo Porsche models. 002, 0-437-502-002, 0437502002, 911. Fuel Pump Pierburg 721659700 Porsche 91160811006. distributor, Volvo fuel. An affordable solution to convert the Porsche 911 from CIS to EFI. 25 - 16 Testing and Adjusting Data for CIS Fuel Injection. 7L CIS Fuel Injection System Intake Manifold 74 FL7. Injector sleeve for fuel injector valve - Secures fuel injectors into the inlet pipes. For models with Bosch CIS injection system.
each brands Fuel Injector may be interchangeable. Special T Auto Porsche Bosch CIS Fuel distributor. We also repair other automotive control module types. Porsche 911 2. Our parts catalogs are available free with purchase. We offer the highest quality fuel injector repair kits and service parts to individual DIY-ers as well as large Service Shops. 5 V8 engines those used electronic fuel injectors. I managed to get to 7 of the 8 injectors. 0L engine as used in the Audi 100 with some minor modi. Just to aid in searching, CIS is not typically called Mechanical Fuel Injection in the Porsche world, though outside of that it may be considered. For models with Bosch CIS injection system. This EFI conversion kit. Today, it has been superseded by gasoline injection systems which thanks to. A fuel system similar to K, KE-Jetronic in fuel pressure and direct injector flow, but a fully electronically controlled system with the differences of INJECTORS prolonging into the combustion chamber exactly like the diesel solenoid injection system. These CIS-powered cars are usually referred to as 1973.
VW Speed and Drag Racing. This leak will result in a decrease in fuel efficiency, and in some cases performance and acceleration. Author: PROBST Fuel Injection Manual Gasoline Fuel Injection System Mono-Jetronic. 911e Porsche Fuel Mfi 2. 4 911-T is now standard on all U. Getting the right performance out of your car is directly related to getting the proper fuel ration into each cylinder. I managed to get to 7 of the 8 injectors. You need to know the different types of fuel injector available in the market before finding the right one for your car. The Bosch fuel injector has a return rate of 1 part per million PPM, making Bosch the industry. Beginning January 1973 Bosch K-Jetronic CIS Continuous Fuel Injection system from Bosch was used on Type 91191 engine, which replaced mechanical fuel injection MFI. the part is available from Pelican, Vertex auto or Performance products for about 100. Glossary continuous injection system CIS Definition:Continuous-flow, mechanically controlled, fuel-injection system. 0 438 100 005. each brands Fuel Injector may be interchangeable. 01, 91160612001, 911-606-120-01. This is the easiest way to convert a 930 Porsche to EFI. note some aftermarket wire.
Third, if your fuel injectors electrical wiring is damaged, then your sports car would not start at all, which means that it needs to be towed to the nearest mechanic of your choice. The fuel pump is a sealed unit and cannot be repired. The Porsche 914 Forum. Original fault has not been changed, lumpy when driven, idles fine hot or cold. Porsche 911 E 2,4l original engine with mechanical fuel injection MFI, engine type 91152 Power output original 165 hp, measured 180 hp, torque 220 Nm The engine comes ready to mount, complete with exhaust system and heat exchangers, engine harness, engine mount, flywheel, oilcooler, engine sheet. Lately it has a hard start when warm problem. 4 Einspritzsystem 72-73 Mechanical 911 Injection System System Porsche Fuel Mechanical Injection Mfi 72-73 911e 2. 7 liter engine and several changes were incorporated. International customers, We have to have the old units first. com EMAIL: electronikrepairearthlink. Cis Fuel Injector Puller 911 924. Fuel injectors not working. K-Jetronic gas petrol injector cleaning, testing, service. Part Number: 999. CommieGIR Aug 22, 2006 If Godzilla can do it, you know I can deliver Pillbug: Been wanting to do a CIS fuel injection thread for a while, and now have all the parts to do it for one of my cars, so lets talk CIS. A vital part of the fuel injection. K-Jetronic Fuel Injection Systems.
distributor, Volvo fuel. CIS injector testclean, home brew. Basic stock CIS with Lambda oxygen sensor for now. Flat air filter for 1973 911 with CIS and 1974-1983 all 911 models. Porsche part 10-0843-000-MS158 - CIS Airbox Pop-Off Valve URO - Ships in 1 Business Day. With the power and torque increases, the 2. Fuel Injector Seals. Complete Air - 2,899. Bosch K-Jetronic system The Bosch K-Jetronic fuel-injection system is of the. Instead m injecting fuel into the intake, this injector allows fuel to bypass the fuel distributor, which varies the fuel pressure supplied to the mechanical injection components based on several inputs engine speed, air pressure, coolant temperature, throttle position, lambda etc. Air Intake Boot for 911 1973-1974 models with CIS fuel injection. Home My Account. We offer rebuilds and modifications to your fuel head and WUR warm up regulator. If the cold start injector leaks at the nozzle, and allows fuel into the intake this will cause an excessively rich mixture. All titles show the current Bosch Fuel Injection and Engine Management. Unlike its VW applications, the 924 engine sipped fuel via Boschs reliable K-Jetronic CIS injection as did the Audi 100 version.
4 L cars also got a newer, stronger transmission, identified by its Porsche type number 915. We offer rebuilds and modifications to your fuel head and WUR warm up regulator. Fuel injectors not working. Intake pipes changed from bent tubing to cast intake runners. CIS quick-reference guide, 78-79. Why a 1980 porsche 924 wont idle. As with CIS injection, any fuel injected against a closed intake valve would remain in the port until the valve opened to draw in the airfuel. A clogged or leaky injector can cause your engine to run poorly or not run at all. The 924 engine is a radical departure from previous Porsche designs, namely it is watercooled and mounted at the front of the vehicle. Types of fuel injectors. Mercedes W201 W126 W124 Fuel Injector Cis Set Of 6 Bosch 000 078 56 23. 8L KT 1979-1984 CIS Injectors Air Shrouded Part Part Number Image Engines Years Fuel injector VWAudi 026133551 Bosch 0437205045. 0 438 100 013 276 5. each brands Fuel Injector may be interchangeable. The fuel injectors in your vehicle are designed to spray fuel into the cylinders of your engine where it is combined with air and compressed before being ignited by the spark plug to produce power.
Item information. my idea about purchasing those two Bosch mechanical fuel injection books that I. Aluminum Fuel Rail Kit SS Fuel Line Kit Rubber Fuel Line Items. All CIS fuel distributors and warm up regulators are completely rebuilt to Bosch specifications and carry a 18 month warranty or we can R R yours. Just removed from my 1984 Classic Saab 900 8V Turbo. Visit the post for more. Find Fuel Injection Test Adapter Fittings and get Free Shipping on Orders Over 99 at Summit Racing. 38 - Check voltage output to fuel pump relay set 39. com EMAIL: electronikrepairearthlink. 4 SUNROOF COUPE Questions Contact Us Highlights WONDERFUL CONDITION DISPLAYING OTOBekas. The WUR lowers fuel pressure in the CIS system when cold, causing a richer mixture. The system worked so well, in fact, that it was used in pretty much everything Volkswagen , Audi, Mercedes, and BMW put out to name a few manufacturers for decades. Usually a bad or failing fuel injector will produce a few symptoms that can alert the driver of a potential issue. ASelect your car. Fuel Injector Porsche Fuel Injector Parts Discount Online Store. This kit utilizes the factory 3.
Bosch K-Jetronic CIS Car Owners, UNITE. Do you want to know how to repair your injection pump yourself Are you employing a specialist, but want to understand what it is you are paying for Do you want to know how build a test rig and do the pump testing and calibration yourself. 5 models by enthusiasts. Mechanical fuel injection, K stands for German: Kontinuierlich, meaning continuous. The following photos describe the process of rebuilding the Porsche 928 fuel distributor. Today, it has been superseded by gasoline injection systems which thanks to. Richard Andrade, Charter Member 928 Owners Club Electronik Repair, Inc. 111,1981 - Printed in Germany. This keeps fuel in the system ahead of the pump after the engine hads been switched off. Relay Connections: The fuel pump is connected to pin 30 of the relay socket. 95 Add to Basket Porsche CIS fuel distributor. Author: PROBST Fuel Injection Manual Gasoline Fuel Injection System Mono-Jetronic. Control pressure is only about 4 LBSs less than my system pressure of 75 LBS, and car won. Original fault has not been changed, lumpy when driven, idles fine hot or cold. The two best source manuals for the testing, diagnosis, and repair of the CIS fuel injection system in the 924, also referred to as a K-Jetronic, are the Haynes manual for the 924 and How to Understand, Service, and Modify Bosch Fuel Injection Engine Management by Charles O. Many are under the impression that a good cleaning is enough.
Gasoline Fuel-injection System Mono-jetronic Bosch Technical Manual ReadDownload This section contains all of our technical car books on fuel injection systems. Fuel Distributor - Bosch CIS. See Price. An affordable solution to convert the Porsche 911 from CIS to EFI. Porsche 911 E 2,4l original engine with mechanical fuel injection MFI, engine type 91152 Power output original 165 hp, measured 180 hp, torque 220 Nm The engine comes ready to mount, complete with exhaust system and heat exchangers, engine harness, engine mount, flywheel, oilcooler, engine sheet. Proudly powered by WordPress. HISTORY OF THE 1973 12 PORSCHE 911T Late into the 1973 model production year, Porsche began installing Boschs new CIS fuel injection system in the 911. Fitted with a 5-speed manual gearbox and benefitting from a factory electric sunroof. CIS Fuel Injection Operation by Bob Tucker. Porsche has used twin-ignition in their air-cooled racing engines since the 4-cam Carrera engines. discount pricing. 1974 Porsche. Find Fuel Injection Test Adapter Fittings and get Free Shipping on Orders Over 99 at Summit Racing. This is an in-line pressure tester which indicates problem sources - control pressure regulator, fuel distributors or other specific fuel injection components that may require replacing. Jobs done so far: New genuine complete BERU lead set New NGK plugs New CIS injectors, and seals New Rotor Distributor cap is clean and tidy Fuel pump pressure and flow rate checked. 8 16V, is extremely similar to the CIS-E systems on 1985 through 1987 and a few 88 GTIs, GTs and GLIs, and on all 1. net My 79 Euro 928 track car wasnt running properly. bosch k jetronic fuel injection shop service repair manual Bosch K Jetronic Fuel Injection Shop Service Repair Manual by Ablex Publishing Bosch K Jetronic Fuel Injection Jetronic is a trade name of a fuel injection technology for automotive petrol engines, developed and marketed by Robert Bosch GmbH from the 1960s onwards.