Crank Trigger Vs Distributor

The fix is easy with some help from MSD Electronic Ignition Systems!Let's take a closer look at MSD's 6 series Ignition Boxes that Speedway offers. Innovators West offers a full line of SBC Harmonic Dampers from high performance to all out, every ounce counts race applications. Bosch Ignition Distributor Fits Opel Manta B Cc Monza A Rekord E Senator 77-88 Bosch Ignition - $1,125. Start with the Battery. No wheel inside the distributor, crank or cam mounted trigger wheels instead (no decoding required) No wheel inside the distributor, crank or cam mounted trigger wheels instead (decoding required) Wheel inside distributor requiring decoding by the ECU; Wheel inside distributor with inconsistently spaced/sized holes. MSD Ignitions The first multi-sparking capacitive discharge ignition was developed and offered by MSD. MSD distributor – Crank trigger; Precision machined and dyno tuned $22,800 — $29,500; Add moroso 4-vanevacume kit $950; This is a 950+ 461 CI version of a CV engine with the Aluminum block Gary Rumbles 421 ci CV engine easily made 850 HP with 1 carb. They need a TACH signalnot a crank trigger You just need a MSD or MSD type distributor with a phasable rotor in it VS stock. Readings should be approximately 8400W. CHRYSLER "409" PRO RACE CUSTOM-FIT IGNITION WIRE SETS. The distributor cap doesn't sound like such an important part, but it is integral to the performance of your car's engine. What is a trigger/timerbase? A. I have been studying DIS for my project and I have noticed the use of crank-triggers along with cam-sync plugs. Do you have a MSD set up with a crank trigger and coils over plugs along with the rest of the MSD ignition components ? Just asking. When I fit my sloppy/worn out bosch HEI there is no missing and the timing mark is rock solid. The distributor shares the same features of the standard Pro-Billet Chevrolet model including a ball bearing guide, long sintered lower bushing, oil seal, and an adjustable mechanical advance assembly. We now have a 60-2 high resolution crank trigger solution for the 912 & 356 engines. Browse the variety of engine & Ignition Spark Plugs Wirings at RacingJunk Classifieds.



If I was starting from scratch, I would install a crank trigger and a modded distributor and be covered for wherever my engine combo decides to go in the next few years. Distributors need more maintance, you have the cap and rotor air gaps to worry about. Note: A crank trigger is recommended to supply the input signal to the Power Grid Ignition System to ensure the most precise timing and rpm control. ONAN IGNITION SYSTEM TROUBLESHOOTING. Somewhat Common. However, modern technology has really found a better and more accurate way. The best way is crank trigger & cam sync unit, as opposed to a distributor. The magnetic pickup wires of an MSD Ignition Control are twisted together and routed in a separate sleeve with a 2-pin connector. For an optical, a half-speed drive from distributor or camshaft seems to trigger them just fine to 12,000 rpms. MSD offers these Distributor with an adjustable slip collar with 1. A trigger wheel is mounted to the alternator rotor, and the pickup unit is on the stator. Electronic Ignition Systems The fuel air mixture in the combustion chamber needs to be ignited at the correct moment to ensure efficient combustion and power generation by the engine. 36-1 Tooth Crank Trigger Systems for Big Block Chevy P/N 556-113 Installation and Adjustment Instructions 1. For those unfamiliar with a crank trigger ignition, this approach picks up engine timing directly from the crankshaft, as opposed to picking up timing signals from the distributor. They’re for the discerning competitor who expects dead-on timing, and they must be used with a crank trigger wheel and Mallory’s HyFire CD ignition box. 2014 Honda Cbr500 Lockset Lock Set Ignition Gas Cap Cbr 500 Cbr500r 13 14 H60. If your total timing is 20 degrees then you line up cap at 20 degrees. *To buy a specific product, simply click on the part number listed above. Crank trigger brackets and components are machined from billet aluminum. MSD discontinued the FE crank trigger kit a couple years ago, but one can be easily fabricated.



The XDi system is Electromotive's manually programmable ignition system. 0 INTRODUCTION: Congratulations on your purchase of a Holley 36-1 Tooth Crank Trigger System!. Drag racing ignition system that allows control of timing for different track conditions. The Crank trigger was the answer to that issue. But yeah, in the end we lopped a tooth off the standard crank trigger disk to make it a 12-1 and did away with the problematic cam triggers altogether. There are very few of these on vehicles with crank triggers. Your CPS may have failed if the engine cranks but it will not start. This is the (VVTI-only)pulley that goes on the crank that turns the timing belt and has the 36-2 tooth trigger wheel for the crank trigger. This test will tell you if the computer is pulsing the fuel injectors open when cranking the engine over. Precisely fitted for accuracy. • Connect the crank trigger green wire to the BigStuff3 red wire. bbc crank trigger distributor bbc crank trigger used msd crank trigger. Its two main roles are to create a spark strong enough to ignite the air/fuel mixture for combustion and to control the timing of the spark plugs by opening and closing the ignition coil ground circuit. Our ignition has four timing maps stored into memory. discrete cam signal from the FAST distributor 2. Since my car was never raced back in the day, I need to conform to the rules for the class, which requires a distributor trigger.



For You Explore. The EFI crank trigger assemblies are custom built high performance wheels, brackets and pickups for motorsports applications. Connects to the MSD Ignition's White Wire. The DSM CAS in stock form will supply a crank reference trigger every 180 degrees of crank rotation and supplies two cam pulses every 720 degrees of crank rotation. 1) Overview. What this allows you to do is to isolate just the crank sensor from the cam and focus and getting it correctly setup with triggering and noise cancellation. This easy migration path between systems can not be matched by any other ignition or fuel injection company. I tried a 120-2 trigger wheel in my V-6 and learned that the camchains buzz at certain RPM's which made for a signal that Electromotive did not like. Spark scatter - seems like a crank trigger would help in that area. Look at Ignition In. This will be visible when you locate the crank pulley, depending on what type of car you have. RCD Engineering products include all the parts you need for your motor. Turning the distributor will not change ign advance, this is totally set by the crank trigger, the distributor is used to set the cam sync, apperently you are using a sequential box with individual cyl control since you ground the reluctor off, otherwise you dont even need to run any wires at all to the distributor, it just stays connected to. Or, it might be a bad battery, starter, ignition switch or safety circuit, or anti-theft immobilizer system if the engine won't crank. 1989 - 1994 2. as I've been driving it more it is only slow to start when hot. com has hundreds of truck accessory dealers across the USA!. Its a complete bolt and plug in system and can be fitted and back up and running in as little as 15 mins making it a perfect upgrade for anything from 150kw RB20DET to a 600kw RB32 with out the expense of a full aftermarket crank trigger kit It can stay with you as you change engines as the same kit works for any of the RB twin cam engines. See Crank_Trigger_Considerations on page 21.



By John Copeland. A crank sensor is an electronic device used in an internal combustion engine, both petrol and diesel, to monitor the position or rotational speed of the crankshaft. CA CAS grafted to A-series distributor. • Roll the engine back to 70o BTDC cylinder number 1 compression • Install the distributor and make sure it is fully seated by "bumping" the starter until it engages. Crank Trigger Sensors and Brackets. Ford EDIS is basically a wasted spark ignition system using 36-1 trigger wheel and VR pickup sensor, available for 4, 6 and 8 cylinders. the problm is chewing up the distributor gear. I am wondering can a 4. The EFI crank trigger assemblies are custom built high performance wheels, brackets and pickups for motorsports applications. New Ignition Coils, still no spark. I just really havent seen any pictures of what people have done. The chart below shows the polarity of MSD Distributors and other models. bbc crank trigger distributor bbc crank trigger used msd crank trigger. The crank trigger is used to determine engine speed and position. After running the engine for a month, I started to notice the engines fuel economy to be non-existant. With or without a distributor. From my reading, the MSD passive signal to the ECU will create a lot of trigger failure, right? Holley's 554-118 Hall-Effect crank sensor is a direct fit replacement for the MSD Flying Magnet crank sensor.



The magnetic pickup wires of an MSD Ignition Control are twisted together and routed in a separate sleeve with a 2-pin connector. Re: EDIS vs MSD, ICE etc. MSD IGNITION AND THE HEI DISTRIBUTOR Over the years, one of the more popular conversions has been to replace the stock HEI ignition with an MSD ignition box, coil, and billet distributor. OK, i used the search, and ive heard every which way of attaching the 36-1 trigger wheel to the crank pulley. bbf drag I would start a new thread. Crank Trigger Sensors and Brackets. This unit will not fit a 930 due to interference with the boost plumbing. Speedmaster has become a leader in its field, built on a long term consistency of being a specialist in aftermarket automotive components. The Dub Shop is dedicated to tailoring the best fuel injection and ignition packages for air cooled Volkswagen's built for the street, offroad or racing. Cadillac Northstar DIS Theory & Operation 2. The Cadillac Northstar ignition system on a factory 1993-1999 Northstar engine is composed of an ignition module, four coils, a crankshaft trigger wheel, two variable reluctance crankshaft position sensors, and a cam sensor used for SFI operation by the PCM. The ignition module of your vehicle is the heart of your entire ignition system. We at EMPI® are proud to present this New 2018 Catalog. trigger (pickup) coil, a source coil, a CDI unit and an ignition coil. In this video from YouTube, FAST gives a tech review of their trick ignition crank trigger set up. You can take advantage of this when statically setting the timing when false triggering the box to troubleshoot.



All cast cranks and certain forged steel cranks are externally balanced. The black box coordinates everything and tells the ignition coil when to fire the spark plug. Ngk Spark Plug Iridium Ix For Ferrari 412 I 1985-88 4. This one is done by installing a trigger from a donor SC distributor and using the appropriate crank gear, depending upon the engine being used. The cam pulses are spaced at uneven intervals and both pulses vary in duration. When I fit my sloppy/worn out bosch HEI there is no missing and the timing mark is rock solid. The #8577 billet distributor is mechanical advance only and designed for high-revving applications. I noticed that the distributor was coated with a heavy grease; I thought this a sign that something was not right. The processor can power two of these coils for dual-plug heads. It must be used with MSD's ignition control. The XDi system is Electromotive's manually programmable ignition system. The MSPNP2 includes a very impressive feature set allowing you to convert a distributor based engine to distributorless ignition and sequential or semi-sequential fueling! It includes four Peak and Hold fuel injector drivers allowing for use of high-impedance (hi-z) or low-impedance (low-z) injectors. Small Block Chevy Racing Harmonic Dampers. Is there the possibility to change only the basic setting and it will run? or have we to programm complete ignition/injection?. This is the only thing I gotta figure out, the rest of it's simple.



Was just working at a Subaru the other day on an E8, first time in a couple of years and noticed it is set to rising edge. Our Clearance section is one of the best places online to find great deals on New, Open Box, and Used parts that are ready to ship. What are the symptoms of a bad crank sensor? 2004 bmw 325i - Answered by a verified BMW Mechanic We use cookies to give you the best possible experience on our website. Many driveability and starting problems that are charging, starting or ignition related may be due to low battery voltage. I want to controll timing with the ECU but can not figure out how to set everything up. FAST4-160 - Stand Alone XIM Crank Triggers FAST4-161 - FAST Crank Triggers - 301180, 301270, 301280, 303565 Dual Sync Distributors FAST4-113 - Dual Sync Distributors - 305005, 305017 - SBC, BBC. All our trigger wheels are laser cut from 5mm thick steel for the best possible sensor pickup and are compatible with the following systems:. Starting in about late 1974 to 83 the system is the complete distributor with improved cap and rotor, a control box, wire harness, and coil. Remove the coil wire from the distributor cap and position the terminal so it is approximately 1/2" from a good ground. My recommendation is to use a crank trigger and inductive pickup distributor(for your cam sync signal). There is also an actual wasted spark with a distributor, vs DIS, people just constantly seem to ignore that. share: How does a double trigger work?. What is the difference between the two? Is the cam-sync necessary? Is there an engine management system that can run coil on plug with just the crank-trigger and not use the cam-sync plug. Buy MSD 84697 Billet Crank Trigger Distributor: Engine Computers - Amazon. Look at Ignition In.



Innovators West also sells a replacement Flying Magnet Crank Trigger Sensor, PN#964 which is a direct replacement. crank trigger, rather than the production 36-tooth wheel. Find Ignition Parts For Sale Online. 5" of adjustment so you can be sure the distributor is installed correctly. If your total timing is 20 degrees then you line up cap at 20 degrees. With a crank trigger, the reluctor and sensor's basic trigger mechanism is moved from the distributor to the nose of the crankshaft. im at a bit of a loss as to why. Cam/Crank Sensor Harness - The cam/crank sensor harness is a fully terminated ignition adapter that connects directly to the Holley, hall effect crank sensor supplied in the kit. Many driveability and starting problems that are charging, starting or ignition related may be due to low battery voltage. 2) 964 Dual-distributor converted for 2. SBC brackets are designed for 6 3/8" degree rings and BBC/Hemi brackets are designed for 7" degree rings. When disconnecting, always remove the Negative cable first and install it last. MSD ignition has earned it's reputation as a leader in ignition technology while at the same time keeping their product packaging looking very similar throughout the years. This On/Off action is the Switching signal referred to above. In 1971 Chrysler used a cast crank in low performance 383 engines. Loading door number. FAST4-160 - Stand Alone XIM Crank Triggers FAST4-161 - FAST Crank Triggers - 301180, 301270, 301280, 303565 Dual Sync Distributors FAST4-113 - Dual Sync Distributors - 305005, 305017 - SBC, BBC. Crank triggers give accurate timing vs using distributor. A nominal air gap of.



This kit will allow you to run optimal timing without worry about your timing belt stretching and giving erratic readings to the OEM distributor. In 1971 Chrysler used a cast crank in low performance 383 engines. Lawson) The crank trigger's popularity seems to have returned in many small-block classes. Applications: One, Two, Three, Four, Six and Eight Cylinders with distributor and single coil or coil packs Trigger per event, 60-2, 12-1, 24-1 and TDC pickups Various setup combinations available: - 4, 6 and eight Cylinder, One coil and two injector outputs with trigger per event input. Bracket is made from billet alum. 5" of adjustment so you can be sure the distributor is installed correctly. When I had the motor running on my standalone with the crank trigger in the distributor, timing would move around as much as 4?. This easy migration path between systems can not be matched by any other ignition or fuel injection company. Dura Spark I and II (will say it on the control box) is Fords name for their electronic ignition system they made to replace the old point distributors. Repositioning the distributor to the front of the engine allows more freedom with intake manifold runner design and makes it easier to remove the manifold because the distributor is out of the way. Remove the coil wire from the distributor cap and position the terminal so it is approximately 1/2" from a good ground. The reason to consider crank triggers is that any ignition system driven by a distributor or camshaft will have slop or b. But on last race the selfmade trigger wheel become unscrewed from crank; the rest of the story i needn´t tell you I tinker with the idea of changing to the original 60-2 Motronic trigger wheel. The distributor cap doesn't sound like such an important part, but it is integral to the performance of your car's engine. This particular engine does not make use of a harmonic balancer. Is there the possibility to change only the basic setting and it will run? or have we to programm complete ignition/injection?. Basically, if the distributor in your vehicle is a popular make and model that is widely used, there is an excellent chance that we have an Ignitor ® to suit. The strong rare-earth magnets are riveted in place. Readings should be approximately 8400W. com and shop for in-store pickup at your local Ignition Crank Trigger Wheel installer! PickupForTrucks.



Full auto rate from ANy shooting position. Innovators West Aluminum Crank Trigger Brackets are the same models we include in our Harmonic Damper Kits, we also offer them available separately including Crank Trigger Sensors that are a direct replacement for MSD Crank Trigger Sensors. Crank Position Sensor Trigger Wheel "Out with the old Here is a picture of the 60-2 trigger wheel that came with my Esslinger power pulley modified for use with the Electromotive ignition. ive broken 2 distributor gears in under 3k miles. Buy SB Chevy 434 Stroker Nitrous Race Engine (1000+HP) at CNC-Motorsports. RCD Engineering is the leader for high performance, American made motor parts. Kit includes: ICE Billet alloy distributor in small or large cap with either a cast iron, bronze or steel gear. The crank trigger is the most accurate means of controlling the spark timing signal. If there is a particular ignition system you would like to learn more about, please contact our technical staff at tech@efisupply. The adaptable firmware means the most awkward crank trigger patterns can be utilized allowing future proofing for new patterns not yet released. This pickup is completely maintenance-free requiring no adjustment ever. 10 Amp Digital ignition box with switchable dual table crank trigger and distributor spark. What are the symptoms of a bad crank sensor? 2004 bmw 325i - Answered by a verified BMW Mechanic We use cookies to give you the best possible experience on our website. Avoid the top 5 most common EFI installation mistakes to get the most out of your new EFI system. I have a MSD Crank Trigger (flying magnet) and a MSD Crank Trigger Distributor and my question is how I should set up my timing? I want between 32-36 at WOT and about 45 at highway cruse. Looks like it is missing the whole run (at least to me) My car has a crank trigger, my buddies car does not. For non-stock ignition systems, additional wiring modifications or additions may be required. If you use the Coil Near Plug Smart Coil Kit and the HP Smart Coil Harness to Holley EFI Main Harness Adapter then you can implement a coil-per-plug ignition on your Buick 455. The trigger detector system always looks for a sudden voltage transition or reversal. Cam chains and distributor trigger is NOT being used.



If the distributor cap is faulty then the ignition sequence inside your engine will be out of order. This abrupt voltage change locates the crankshaft position as precisely as possible. Apexi Neo Fuel - $436. The Cadillac Northstar ignition system on a factory 1993-1999 Northstar engine is composed of an ignition module, four coils, a crankshaft trigger wheel, two variable reluctance crankshaft position sensors, and a cam sensor used for SFI operation by the PCM. The unique design features a precision machined billet 6061 aluminium wheel with magnetic inserts. You still have harmonics induced by the valvetrain and slack in the timing chain system to contend with. tshirt2k: Thanks for your reply. The gentleman changed distributor, cap, rotor, wires, ignition box(es), shorts, and finally found it when he was dallying with the wires to the electric fan and bumped the crank trigger pickup wires and it stalled. The engine has a 12 tooth trigger wheel inside the distributor (24 teeth actually, but run at half crank speed) and it also came with a 36-2 crank trigger (on the crank) for OBD2 misfire detection. Crankbrothers is the leading brand of pedals, wheels, dropper posts, pumps, tools, and accessories. Find great deals on eBay for bbc crank trigger. • Roll the engine back to 70o BTDC cylinder number 1 compression • Install the distributor and make sure it is fully seated by "bumping" the starter until it engages. 6 Cylinder Billet Sequential Distributor Trigger Cup sku: H-DIST6TRIG. Jacobs' book, he says in there that there is nothing better than the Nissan factory ignition until you get over about 8000 rpm. DIY CDI Trigger Article Extract of another SC article which deals with a simple programmable TCI with nearly the same trigger input circuits than DIY-CDI. We also rebuild/flow test mechanical injection systems and pumps. im at a bit of a loss as to why. Overheight is 11 1/4 in.



This wheel is used as a way for the computer. MSD ignition has earned it's reputation as a leader in ignition technology while at the same time keeping their product packaging looking very similar throughout the years. Trigger sources include: • Electronic ignition module • Magnetic pickup distributor • Crank trigger system • Points distributor INSTALLATION INSTRUCTIONS for HI-6 CD IGNITION WITH REV LIMITER AND TIMING RETARD Part Numbers 6000-6400,6000-6420,6000-6421,6000-6422, 6000-6423,6000-6424,6000-6425,6000-6466. the problm is chewing up the distributor gear. The ignition. A crank trigger ignition system has virtues that any racer appreciates: simplicity, accuracy and reliability. While the cam trigger has 4 equally spaced teeth +1 extra. This is not a continuity checker. I replaced the sensor - 986. So once again EBay came to the rescue. I built a distributor for a small block chev that allowed me to adjust individual cylinder timing. Turning the distributor will not change ign advance, this is totally set by the crank trigger, the distributor is used to set the cam sync, apperently you are using a sequential box with individual cyl control since you ground the reluctor off, otherwise you dont even need to run any wires at all to the distributor, it just stays connected to. Quality, performance,and value of the Alpha V. bbc crank trigger distributor bbc crank trigger used msd crank trigger. Apexi Neo Fuel Management - 401-a018. Sports Bikes » Dynatek Motorcycle Crank Triggers PRODUCT OVERVIEW Dynatek Pro Series Crank Trigger is a newly designed crankshaft pickup for use with the Dyna 2000 Sportbike. My coupe has a Ford 392 Stroker 475 HP P/N M6007C392RT) engine with an MSD ignition system consisting of an MSD 8202 Coil, MSD 6AL Ignition module and MSD distributor with mag pickup. There is also an actual wasted spark with a distributor, vs DIS, people just constantly seem to ignore that. The following shows how to setup the crank signal for a “one pulse per fire” RPM input using either a Hall-Effect pickup crank trigger or distributor.



Was just working at a Subaru the other day on an E8, first time in a couple of years and noticed it is set to rising edge. MSD IGNITION AND THE HEI DISTRIBUTOR Over the years, one of the more popular conversions has been to replace the stock HEI ignition with an MSD ignition box, coil, and billet distributor. GM Cadillac Northstar DIS to GM HEI SBC ECM Project. The 7AL-3 Ignition Control packs high voltage with 4 step retards, 3 rev limits and an rpm switch. The reason to consider crank triggers is that any ignition system driven by a distributor or camshaft will have slop or b. This abrupt voltage change locates the crankshaft position as precisely as possible. The MSD flying magnet crank trigger system does exactly that by using magnets embedded in an aluminum wheel. Learn the benefits of crank trigger timing systems and find out what sets the FAST Crank Trigger System apart from other crank triggers, including flying mag. It was attractive chiefly because a simple trigger wheel could be fabricated out of plastic or other household materials and the output required minimal signal conditioning, unlike magnetic. In most cases, a distributor will do just fine, but when you start making big-time horsepower with extreme cylinder pressures, the timing is critical to both the performance and the life of the engine. 20 Series Front Drive Distributorsmust be used with Jesel type belt drive, crank trigger, and HyFire Ignition box. Again you just need the proper distributor. Re: Crank trigger sensorUPDATE ok my friends the problem isnt with the crank trigger going, the problem is for some reason i keep chewing up distributor gears and that in turn blows out the crank trigger. The adaptable firmware means the most awkward crank trigger patterns can be utilized allowing future proofing for new patterns not yet released. Before you ask, we don't get that in the US except on the 300zx TT. This unit will not fit a 930 due to interference with the boost plumbing. Modified IPU Distributor (serving as the cam sync) with a Crank Trigger Setup (Go to Type_2) 3. dissy and use the ECU to. 7 Roller Rockers • Merlin "X" Dominator Intake • Custom Stroker Oil Pan • SFI Harmonic Balancer • Internally Balanced.



This is due to the fact that the trigger signal is coming directly from the source of piston position in the cylinder; the crankshaft. All early crankshafts are steel forgings. • Connect the crank trigger green wire to the BigStuff3 red wire. Precisely fitted for accuracy. The 7AL-3 Ignition Control packs high voltage with 4 step retards, 3 rev limits and an rpm switch. Has anyone tackled this problem before? Can you simply get a new trigger wheel made (36-1) and replace the oem or mount the new one to the crank pulley? Thanks. That's why I'm trying to cost-justify on of my customers going all the way to crank-trigger and coil-on-plug. I don't have access to an oscilliscope right now or I'd use that. Cadillac Northstar DIS Theory & Operation 2. In the cam/crank setup page, there is a preset for the 2000-2005 S2000, however the sensor type and wheels are different compared to the 06+ models. The oil pump is a major source for the spark scatter phenomenon as pressure pulses from the oil pump are transmitted directly back to the distributor via the. Trigger sources include: • Electronic ignition module • Magnetic pickup distributor • Crank trigger system • Points distributor INSTALLATION INSTRUCTIONS for HI-6 CD IGNITION WITH REV LIMITER AND TIMING RETARD Part Numbers 6000-6400,6000-6420,6000-6421,6000-6422, 6000-6423,6000-6424,6000-6425,6000-6466. 6) or hall effect crank trigger (section 8. The adaptable firmware means the most awkward crank trigger patterns can be utilized allowing future proofing for new patterns not yet released. Universal 36-1 toothed trigger wheels. This adjustable rotor was used mainly in conjunction with a crank trigger ignition. Crank trigger and a spark box (the distributor merely acts as a rotary spark switch to feed the juice to each plug wire) 3. 2 Liter 4cyl locates the crank trigger pickup in the middle of the engine behind #3 main journal.



This is the only thing I gotta figure out, the rest of it's simple. If not timed correctly relative to the crank’s rod throws, the engine either won’t fire at all or it will run so out of time that it’ll be worthless. im at a bit of a loss as to why. No distributor means there's no distributor cap or rotor to replace, and no troublesome vacuum or mechanical advance mechanisms to cause timing problems. This easy migration path between systems can not be matched by any other ignition or fuel injection company. I have been studying DIS for my project and I have noticed the use of crank-triggers along with cam-sync plugs. Ford Duratec 2. You can, of course, crank trigger a distributor as well. I can make anything work properly but can't deal with abstract thoughts too well You have a photo showing the components of the system so I can see the whole show?. I know that Pelican sells everything I need to convert to an electromotive crankfired ignition. So what's a cam trigger for?. • Connect the crank trigger green wire to the BigStuff3 red wire. Is there the possibility to change only the basic setting and it will run? or have we to programm complete ignition/injection?. understanding trigger inputs crank vs cam sensors as for the ECU I need advise on a cheap entry level ecu that can control both ignition and fuel for a 4 cylinder. All of the MSD Distributors (except crank trigger models) use a high output magnetic pickup to trigger the ignition system. This harness connects to the distributor pickup or a crank trigger pickup. Crank Trigger Vs Distributor.