Holley crank sensor kit. Cam sprocket provides the 4x signal.

Holley crank sensor kit Due to the vast signal differences that OEM applications use, many OEM crank and camshaft sensor input strategies are not currently compatible with Holley HP and Dominator EFI systems. Aug 14, 2023 · 502 BBC with a Chevy Performance Crank Trigger Ignition Conversion Kit (19260247) with 58x crank and 4x cam. 00 – $ 45. Solid charged battery. Offering the Best selection of Hot Rod Parts and Street Rod Parts for Custom Street Cars and Hot Rods. For maximum timing accuracy at super-high revs, you can’t beat a crank trigger kit. This sensor is a Hall Effect sensor, meaning it outputs a digital square wave signal, which is ideal for use with most Electronic Fuel Injection MSD’s 8618 6. Our Holley EFI Harness Kit comes complete with the main harness, power harness and injector harness to support your primary system! Harness Kit Includes; Main Power Harness, LS2 Main Harness & V-8 Injector harness Simple Installation These systems are designed to provide an engine speed & position signal specifically to Holley EFI systems. Adapter & Extension Harnesses Make quick work of installing your Holley engine harness by using our sensor adapter and extension harnesses. Shield/ground cable used. Rotate engine to 195° BTDC on compression stroke. Holley's 554-118 direct replacement Hall-Effect crank sensor (¾"-16 threaded sensor): Upgrading to an MSD Flying Magnet Crank Trigger Kit will deliver the precise and reliable signal that a high performance engine requires. Your timing is going to be accurate, no matter what Cam Sync Signal Sensor (554-125): P/N 554-125 is designed to generate a cam sync input signal when used in flying magnet cam trigger setups. The grounds of an electrical system are just as important as the power side. This likely requires . First, what oil pump drive/cam/crank sensor is available for my motor? Does such an item exist or do I need a separate crank trigger? I. Free shipping on orders $149+ and world-class support for every build. Mar 22, 2016 · Explorer Cam Sync Holley Smart Coils 556-115 Holley 36-1 Crank Trigger Kit When using Holley Smart Coils, Under Ignition Parameters, Custom Ignition Type, do I use DIS Coil on Plug for Output Setup type with 4. This kit is specifically designed for Holley electronic fuel injection systems, and it's compatible with 90-degree crank sensors. Everything is wired correctly. Wiring harness 558-306. Get yours at Summit Racing Equipment right now! Aug 30, 2024 · The HyperSpark distributor is constructed from billet aluminum and features a Hall Effect crank trigger sensor housing that plugs directly into the Sniper 2 main harness and provides a noise-free rpm signal to the Sniper-2 ECU. At the heart of the kit is the 3-wire Hall-Effect Sensor that is easier to set up, less susceptible 5. The customer has to supply either the f ctory GM coil harnesses for LS coils, or Feb 4, 2022 · Good morning. May 13, 2012 · I got a standard Holley LS1 harness, along with a hal effect style cam sensor, and a BS3 24X crank tigger wheel and and BS3 2 wire pickup. So the setup in the Apr 25, 2014 · crank sensor supplied in the kit. The wheel was designed such that the bolt-holes on the wheel should line up to those of the balancer under these This EFI 24x™ kit is for use with any 1992-1997 LT1 engine and requires a 1996-1997 LT1 timing cover (not included) and single row timing set (not included). e. Jun 28, 2016 · I searched to see if there was info that made more sense to me on how to properly set the cam sync position, but I cannot seem to find a clear answer. This sensor is to only be used with a trigger wheel with "flying magnets". It also includ a terminated cam sync connector. Root Cause: Vortec sensor pin out and connector body differences vs Holley LS harness Cam sensor: On the Holley side of the harness you'll need to remove all three pins. This connector plugs into the GM sync pulse distributor used on certain 1990’s big block vehicles, AC Delco PN 213-350 Shop Crank Trigger Kits at Holley. 00 Select options Crank Position Sensor Splitter 24x and 58x $ 40. Kit includes ECU, harness, communication cable, software, Jetronic/Minitimer (Bosch style) injector connectors, and Bosch wideband O2 sensor, designed to be used with GM LS2/LS3/LS7 engines with factory GM coils and a 58 tooth crank sensor Holley's EFI Crank Trigger Kit is engineered to provide an accurate crank speed & position signal to Holley EFI systems in the most-demanding, high horsepower, racing applications. However, it is our intent to provide the best possible products for our customer-products that crank sensor supplied in the kit. Crank position is measured every 10 degrees as opposed to every 45 degrees for a standard 4-Magnet, MSD "style" Crank trigger. For startup, I have unplugged the cam sensor from the distributor and told the ECU software we are Review HOLLEY Dis Crank Sensor Mounting Kit Fast Shipping Day Return Policy Huge fits 1990 The Holley 556-102 Crank Sensor Mounting Kit is a vital component for any enthusiast looking to upgrade their vehicle's engine management system. 315" in diameter. MSD'd 86101 7" Diameter Small Block Chevy Crank Trigger Kit, now available with a Hall-Effect sensor making it the most accurate way to trigger your EFI. This kit is engineered to deliver improved ignition timing and better fuel economy for enhanced engine performance. Which sensor kit is better, 1 pole or 4 pole sensor for timing chain sprocket? I've tried calling Holley, but the wait times are crazy. Your timing is going to be accurate, no matter what I'm in the process of researching to upgrade the TBI kit on my 350 Gen 1 Small Block Chevrolet, to a Holley HP Stealth MPFI system and have a few questions. Rotated the engine to TDC. 56in 12-1X LS Hall Effect Crank Trigger Kit with confidence at AutoZone. This connector plugs into the GM sync pulse distributor used on certain 1990’s big b Oct 8, 2025 · Crankshaft Position (CKP) Sensor Adapter Harness - 24x to 58x LS for Holley EFI EFI Conversions (600) 99. Most stock sensors are used with $2,799. crank sensor supplied in the kit. 4. 00 – $ 30. Includes EFI 24x crank reluctor, 1x cam reluctor, crank position sensor and sensor shim kit, cam position sensor, and cam sensor housing. MSD’s 8619 7. The internal Hall Aug 18, 2012 · Originally Posted by Danny Cabral If your crank or cam sync unit isn't transmitting a signal, troubleshoot the sensors, wiring, reference voltage & ground, reluctor, alignment, air gap (LINK), radial run-out problems (LINK), etc. What's the best route for cam & crank signals? My plan was to use the Chevy performance BBC conversion kit that uses 58x/4x all in the timing cover, but my camshaft is 55mm, the bolt pattern is different and doesn't have provision for thrust plate. At the heart of the kit Take a look at our HP EFI ECU & Harness Kits GM LS1/LS6 (24x crank sensor) with Jetronic/Minitimer (Bosch type) connectors on injector harness, Includes Bosch Oxygen Sensor as well as other Holley EFI Comp (ala-carte) available for sale here at Southern Rods and Parts. This sensor is to only be used with a trigger wheel with “flying magnets”. 00 Add to Cart VSS Splitter (GM Small 96-up) $ 38. Running eight 10457730 (a. These systems are designed to provide an engine speed and position signal to most EFI systems, with control being enabled by the ECU (not included). It is meant to be used in conjunction with an injector harness, a coil harness, and ignition modules. Customer must supply sensor connectors/ pin d. 3. Is the cam sync sensor supposed to be set on the 10th Holley's EFI crank trigger kits provide accurate crank speed and position signals to Holley EFI systems in the most demanding, high-horsepower, racing applications. Innovators West, MSD or Holley sensors) Adapters are available to install a M12 or 3/8” thread sensor into our bracket 554-124 Holley's EFI Crankshaft Signal Sensor is designed to generate an RPM input signal to the ECU when used in ferrous target crank trigger setups. Every racer around is well aware that the crank sensor is an integral part of the fuel injection system. Mar 14, 2024 · To help others that may be using EFI Connection's sensor kit. Holley EFI 558-500 GM LS1/6, 24X Crank Sensor, Bosch Injector Harness Kit Features: Harness Kit Includes; Main Power Harness, LS1 Main Harness & V-8 Injector harness Simple Installation Works with HP or Dominator ECU's Jul 25, 2025 · New Holley 554-124 Crankshaft Sensor for EFI Kits - 12mm Ferrous Target. Shop Crank Triggers at Holley. MSD’d 86401 6. This sensor is a Hall Effect sensor, meaning it outputs a square wave signal, which is ideal for use with most Electronic Fuel Injection Systems. The The MSD Flying Magnet Crank trigger is now available with a Hall-Effect sensor making it the most accurate way to trigger your EFI. The crank position is measured every 10 degrees instead of every 45 degrees, like standard 4-magnet crank trigger systems. Holley M12x1 Hall Effect Cam Sync / Crank Trigger Sensor 554-125 $ 208. FYI: Crank Upgrading to an MSD Flying Magnet Crank Trigger Kit will deliver the precise and reliable signal that a high performance engine requires. This kit gives you the ability to control timing electronically through a Holley EFI ECU (or other standalone engine management system/ignition controller). EFI Conversions is the go-to shop for engine swap products such as automotive wire, engine hardware, engine wiring, electronics, and engine management system parts. Build: Gen 1 SBC with EFI Connection 24x/1x sensor kit --> Holley 24/1x harness Issue: No start - No RPM on screen. Consult Table 3 before proceeding. These systems are designed to provide an engine speed & position signal specifically to Holley EFI systems. This 24x/1x LT1 Bundle is for LT1 engines installed into another vehicle, such as an OBS Chevy Truck, Hotrod, or any other vehicle transplant. PN 8278 is the replacement Hall Effect Sensor for flying magnet crank trigger setups using a 3/4-16" threaded. 95 $ 166. com. Jul 15, 2024 · Then install the Holley EFI 36-1 crank trigger kit for your crank sensor (see post #37 above), which still provides ECU timing control. Cam/Crank Sensor Harness – The cam/crank sensor harness is a fully terminated ignition adapter that connects directly to the Holley® crank sensor supplied in the kit. SBF rotor spins counter-clockwise. These are complete sensor mounting kits designed for Small Block and Big Block Chevrolet applications. Engine has 58x crank setup and sensor and 4x cam sensor. This means that LS1 compatible ECUs can now be used on 24x equipped BBC engines! The differences in the variety of available BBC engines required us to design and manufacture many different 24x BBC conversion kits. 00 Add to Cart Pedal sub-harness – Holley 6 pin to 10 pin GM Full Rotate the crank trigger wheel until any magnet lines up with the pickup approximate centerline. May be used with or without mechanical drive water pump, but must be used with a single row timing Holley's EFI Crank Trigger Kit is engineered to provide an accurate crank speed & position signal to Holley EFI systems in the most-demanding, high horsepower, racing applications. The kit’s 3/8”, 11 or 12 magnet wheel will provide an accurate crankshaft speed & position signal to the ECU in the most-demanding of racing applications. It is designed for use on SBF applications using a standard ATI or Fluidamper HOLLEY EFI 8" CRANK TRIGGER KIT - 556-116 Holley's EFI Crank Trigger Kit is engineered to provide an accurate crank speed & position signal to Holley EFI systems in the most-demanding, high horsepower, racing applications. Ease of Use: This is a plug-and-play harness and this kit comes with all of the tools needed to change your crankshaft position connector. 0 Introduction Congratulations on your purchase of a Holley Modular 12-1x magnetic Crank Trigger System! Holley Performance Products cannot and will not be responsible for any alleged or actual engine damage, or any loss or damage resulting from misapplication of the product described herein. And the best way to get accurate spark timing is with a Holley EFI 12-1 Crank Trigger Kit. Upgrading to an MSD Flying Magnet Crank Trigger Kit will deliver the precise and reliable signal that a high performance engine requires. This connector plugs into the GM sync pulse distributor used on certain 1990’s big b Primary Sensors Crank Position Sensor (CRANK) Holley EFI systems work with 24X and 58X LS crank sensors. E. Crank reluctor is a missing tooth style, and is 5. It breaks out the signal from the crank position sensor allowing it to feed 2 different computers like a Holley Terminator, Dominator, or HP and a stock GM ECU allowing you to retain factory gauges and other functions. 1. Shop Crank Sensors, Trigger Wheel Kits, and Position Sensors at Holley. Triggering a MSD box. It also includes a terminated cam sync connector. Get started by using the conversion matrix Nov 19, 2014 · The hall effect holley crank sensor part number 554-118 works much better and screws right into the MSD bracket. 00 Add to Cart Oil Pressure, Fuel Pressure, TPS Y-Splitter $ 35. At the heart of the kit is the 3-wire Hall-Effect Sensor that is easier to set up, less susceptible Jul 25, 2012 · On almost every aftermarket crank trigger kit I see, I don't like how low the sensor mounts and how far forward it is from the engine. The wires are wound around a small piece of iron so that when the magnet passes the pickup a voltage signal is created. 25″ Diameter LS GEN 3/4 Crank Trigger Kit, now available with a Hall-Effect sensor making it the most accurate way to trigger your EFI. Before completing the wiring, review these tips to ensure the best performance from your crank trigger system. Nov 6, 2015 · These kits were specifically designed to provide a “plug-&-play” cam position signal to Holley EFI systems, although they may be used with any EFI system which can read a digital, square-wave input cam signal. Or you can use the Holley EFI 558-306 Universal Unterminated Crank/Cam Ignition Harness. Fast-free shipping, amazing technical support: EFISystemPro. Holley EFI systems have certain compatibility requirements in regards to crankshaft and camshaft speed and position inputs. It is designed for use on early model small block Chevy applications using a standard Shop Crank Trigger Components at Holley. Allow you to identify any Critical engine issues at a glance Built in 1bar MAP Sensor, vacuum hose adapters included (1/8th – ¼ and 3/16ths) - or for Boosted applications, you can disable the internal MAP sensor, and utilize an external MAP Sensor, the harness comes with the connector terminated, making the installation a snap. Parts are just part of what we do. Oct 20, 2014 · Yes I have read most of the info and searched but still have a few questions. Also, you can use a missing tooth type crank trigger kit, or an MSD type 4x crank trigger kit, User must terminate all sensor ends. k. 562″ Diameter Small Block Ford Windsor (289/302/351W) Crank Trigger Kit, now available with a Hall-Effect sensor making it the most accurate way to trigger your EFI. This connector plugs into the GM sync pulse distributor used on certain 1990’s big b Designed as a drop-in sensor replacement for flying magnet crank trigger setups using a ¾-16” threaded magnetic sensor. At the heart of the kit is the 3-wire Hall-Effect Sensor that is easier to set up, less susceptible Kit includes ECU, harness, communication cable, software and and NTK wideband 02 sensor designed to be used with GM LS1/LS6 engines with factory GM coils and a 24 tooth crank sensor Jun 21, 2017 · Just wanting to make sure I did this right. 45 Each Add to cart -20% Cam Sync, Distributors Ford Coyote Main Harness and Harness Kit PN 558-110, 550-619, and 550-625 This wiring harness interfaces a Holley EFI ECU to a Ford Coyote engine that has either had the cam VVT hardware locked out or will utilize the Holley Ti-VCT cam controller (554-145). crank trig-ger. Holley 12-1X Crank Trigger Wheels & Kits 7-INCH 12-1X CRANK TRIGGER KIT, COYOTE, HALL EFFECT $749. They are intended for use with Small and Big Block Chevy engines equipped with external, dry timing-belt, cam drive systems. If you have a different application, you must create your own crank sensor mounting hardware, as well as machine a Holley supplied crank trigger wheel to fit you engine. Meaning there are no mechanical variables to worry about. Powerful magnets are embedded in a 3/8" thick aluminum trigger wheel that will send your EFI a clean signal for every firing. Cam Sensor location should be between 90 and 120 degrees BTDC (Between magnets 3 and 4 from crank sensor location while engine is at TDC #1) This kit allows you to extend the cam sensor lead up to the timing cover, and to switch the crank sensor connector using the supplied depinning tool. Customer must supply crank/c r Holley HP smart coils on a non-LS engine, specifically the ECU to coil harness wiring. Think I’m going to use Holley kit 556-176, already have the ATI balancer. After 40 minutes, I couldn’t sit on hold any longer. Holley Camshaft Sensor 12mm Thread Flying Magnet for EFI Kits 554-127. Cam Sync Signal Sensor (554-125): P/N 554-125 is designed to generate a cam sync input signal when used in flying magnet cam trigger setups. Place your order online and pick it up at your local store for free. WIRING The non-magnetic pickup acts much like a coil. Powerful magnets are embedded in a 3/8" thick aluminum trigger wheel that will send your EFI a clean signal for Rotate the crank trigger wheel until any magnet lines up with the pickup approximate centerline. 2. It is designed for use on early model BBC Chevy applications using a standard ATI or Upgrading to an MSD Flying Magnet Crank Trigger Kit will deliver the precise and reliable signal that a high-performance engine requires. At the heart of the kit is the 3-wire Hall-Effect Sensor that is easier to set up, less susceptible This fully terminated harness is compatible with HP and Dominator ECU's and is plug and play w/ the following products: 554-118-HALL EFFECT CRANK TRIGGER SENSOR 554-124-FERROUS TARGET CRANK SENSOR 554-125-FLYING MAGNET CAMSHAFT SENSOR 554-127-CAMSHAFT SENSOR W/ FLYING MAGNET TARGET 556-114-BBC CAM SYNC KIT W/BRACKET 556-119-SBC CAM SYNC KIT W/BRACKET The MSD Flying Magnet Crank trigger is now available with a Hall-Effect sensor making it the most accurate way to trigger your EFI. Find the right Holley EFI Crankshaft Trigger Kit for your vehicle at O'Reilly Auto Parts. 95 View Part Holley EFI HP EFI ECU & Harness Kits GM LS1/LS6 (24x crank sensor) with Jetronic/Minitimer (Bosch type) connectors on injector harness, Includes NTK Oxygen Sensor Part# 550-602N In Stock (1) Dec 10, 2020 · Holley dominator efi with LS1 24X harness. Includes all wiring to hook up to any crank and cam sensor. Dec 22, 2023 · The Holley 558-431 Crank/Cam Sensor Harness is plug & play with MSD 4x Crank Trigger Kit (Holley 554-118 Replacement Hall-Effect Crank Sensor), but you'll need to replace the Cam Sync connector. Running the 60-2 crank wheel with an EFI distributor from MSD 23451 (large cap EFI). This signal is what triggers the MSD Ignition Control. The wheel was designed such that the bolt-holes on the wheel should line up to those of the balancer under these The crank trigger pick up is a hall effect sensor, meaning it outputs a square wave signal, making it ideal for use with most electronic fuel injection systems. Crank Trigger Note: The sensor is available separately unless purchased as a full #7xxx crank trigger kit The pickup mount is designed for use with any non-magnetic sensor with 3/4” – 16 threads (i. very similiar on a ford just that the cam sync spins the opposite direction. Digital Falling. Rotate the crank trigger wheel until any magnet lines up with the pickup approximate centerline. Without a cam sync sensor, you just won't have sequential EFI capability, but at least you won't have the failure-prone internal distributor sensors/components. This will not work with GM ECU applications. These harnesses make Holley's universal main harnesses application specific. These systems are designed to provide an engine speed & position signal to most EFI systems. This sensor is a hall effect sensor, meaning it outputs a square wave signal, which is ideal for use with most electronic fuel injection systems. Simple Installation - Plug and Play control of GM LS1/LS6 engines. These systems come with the bracket, mounting hardware and hall-effect sensor necessary for installation. Holley Camshaft Position Sensor 12mmx1 Flying Magnet for EFI Kits New. What I have is a 36-1 trigger wheel with the crank Hall-Effect sensor, set on the 10th tooth AFTER the missing tooth at TDC. Remember compression Find Parts and Accessories holley crank sensor KEYWORD and get Free Shipping on Orders Over $109 at Summit Racing! Learn about the Holley EFI Crank Trigger Kit 36-1 Tooth & compare to other Crank Sensors, Wheels, Kits. Holley's EFI crank trigger kits provide accurate crank speed and position signals to Holley EFI systems in the most demanding, high-horsepower, racing applications. If you have a different application, you must create your own crank sensor mounting hardware, as well as machine a Holley® supplied crank trigger wheel to fit you engine. Meant for those installing something like a Holley Terminator or Dominator system on a Gen V LT1, L83, L86 or L8T style engine with a port injection intake. Cam sprocket provides the 4x signal. EFI 24x™ BBC EFI Connection's 24x BBC systems are designed to output the 24x crank and 1x cam signal of a GM Gen III LS-Series engine. Im trying to figure out how to wire these 2 sensors into the LS1 harness, and what settings to select within the holley software. 25″ LS GEN III/IV Hall Effect Crank Trigger Wheel Kit 8619 $ 699. It is designed for use on early model small block Chevy applications This simple one-piece splitter will work with 24x and 58x crank sensors. With power going to the distributor make sure the rotor contact or index mark is aligned with the crank sensor and both LEDs are On (Figure 4). a. The typical aftermarket crank trigger kits are very susceptible to impact damage in off-road environments. It is required that the upper cam drive pulley permit the Sep 12, 2024 · Making switch to a crank trigger setup on my LSx. I will be using the MSD SBF Flying magnet kit with the Holley 554-118 hall effect sensor and the MSD dual sync distributor #5238 for the cam sync. Kit uses a 12595966 crank sensor (5 volts) and a 12591720 cam sensor (5 volts). Gen III HEMI Main Harness Late w/ TPS and Idle Air Control Connections Gen III HEMI Main Harness w/Throttle Position Sensor & Idle Air Control, For Late Crank & Cam Sensors, for HP EFI & Dominator EFI, For use with Cable Throttle Body. Rotated crank wheel so the #7 tooth is aligned with crank sensor. Crank position is measured every 10 degrees as opposed to every 45 degrees for a standard 4-Magnet, MSD “style” Crank trigger. 5" Handheld 120-00067 EFI Connection 24x/1x Crank/Cam Signal Hardware for LT1 Engines 100-02350 EFI Connection LT1 May 18, 2023 · Spark timing is the key to making your engine produce maximum power. The kit’s 1/4”, 35 tooth wheel will provide a very accurate crankshaft speed & position signal to the ECU in the most-demanding of racing applications. Feb 5, 2021 · Operation Crank trigger technology is not exactly new. It does not detect a ferrous steel target. Kit includes ECU, harness, communication cable, software, USCAR (EV6 Style) injector connectors, and NTK wideband O2 sensor, designed to be used with GM LS2/LS3/LS7 engines with factory GM coils and a 58 tooth crank sensor Feb 15, 2013 · The system comes configured as a waste fire system utilizing the following components: Trigger wheel and sensor kit-precision engineered and manufactured with tight tolerances, this wheel is designed to be installed on the crank pulley or harmonic balancer and offers unmatched timing stability and accuracy. Solid grounds. The system comes configured as a waste fire system utilizing the following components: • Trigger Wheel and Sensor Kit (58x / 60-2) - Precision engineered and manufactured with tight tolerances, this wheel is designed to be installed on the crank pulley/harmonic balancer and offers unmatched timing stability and accuracy. If the harness is not damaged, no cutting or crimping required. Also making switch to sensor in timing chain cover. Get yours online today and pick up in store. Solid +12V at key. MSD Digital 6 box. 95 $843. Thank you. This sensor is to only be used with a “flying magnet” target like Holley P/N 554-126. Stab cam sync with the half moon on the driver side. You will need your CDI box to fire your single coil. If a regular datalog indicates an "RPM Error" when scrolling through the problem area, then it's time for a System Log to confirm which sensor flatlines. A30 – Crank Input Signal A18 – Sensor Ground A26 – Sensor +5V Reference Out Kit includes ECU, harness, communication cable, software, Jetronic/Minitimer (Bosch style) injector connectors, and NTK wideband O2 sensor, designed to be used with GM LS2/LS3/LS7 engines with factory GM coils and a 58 tooth crank sensor CAN Bus Y-splitter 558-465 Holley Terminator X, Sniper $ 32. Nov 14, 2019 · The MSD flying magnet crank trigger is now available with a hall-effect sensor making it the most accurate way to trigger your EFI. 5 Dwell or something else? I currently have the Custom Ignition Parameters setup as this: Crank Sensor Type 36-1 Sensor Type Digital Falling Review HOLLEY Crank Trigger Kit The Holley 556-175 Crank Trigger Kit is a high-performance ignition solution designed for applications requiring a reliable and accurate crankshaft position sensor. Thanks, Rick. What needs to be changed to make it work? Different power for sensors from 12v to 5v or changing pins in harness? expansible panel Holley's EFI Crank Trigger Kit is engineered to provide an accurate crank speed & position signal to Holley EFI systems in the most-demanding, high horsepower, racing applications. Holley's EFI Crankshaft Signal Sensor is designed to generate an RPM input signal to the ECU when used in ferrous target crank trigger setups. It includes the following items (also shown below in the Replacement Parts section): 550-903T Holley Terminator X Bundle for LS1 without 3. I'm using a Dominator and Holley smart coils for my 598 big block Chevy. Holley's EFI Crank Trigger Kit is engineered to provide an accurate crank speed & position signal to Holley EFI systems in the most-demanding, high horsepower, racing applications. The engine won't run without a crank sensor! Sequential EFI requires both crank & cam sensors. Includes a variety of sensor connectors and pins but end user may have to supply sensor pins and connectors suited for their specific application 558-100 - Designed for Holley Terminator TBI systems 558-106 - Designed for early Hemi crank and cam sensor. NOTE: The following instructions are for the installation of Holley PN’s 556-102 and 556-103. 56″ Diameter LS GEN 3/4 Crank Trigger Kit, now available with a Hall-Effect sensor making it the most accurate way to trigger your EFI. Just plug the harness into your factory sensors, wire the power and grounds and you are ready to take complete control of your LS engine. These kits were designed specifically for use on early model Small Block Chevy step by step on setting up an msd 4 magnet crank trigger and msd cam sync on a chevrolet engine. The kit’s 3/8”, 11, or 12 magnet wheel will provide an accurate crankshaft speed and position signal to the ECU in the most-demanding of racing applications. Crank Sensors/Wheels MSD 7. This kit gives you the ability to control timing electronically through a Holley EFI ECU (or other standalone engine management system / ignition controller). All timing modifications on the MSD turned off. An EFI system depends heavily on being supplied a clean and constant voltage source. A30 – Crank Input Signal A18 – Sensor Ground A26 – Sensor +5V Reference Out The crank trigger pick up is a hall effect sensor, meaning it outputs a square wave signal, making it ideal for use with most electronic fuel injection systems. Functionality: Allows you to convert a Holley EFI 24x Drive By Cable harness to 58x Drive By Cable. This connector plugs into the GM sync pulse distributor used on certain 1990’s big b Dec 13, 2014 · Finished wiring the ECU into the main boat harness today. Looking at the holley instructions I dont quite see this setup as a option. A crank trigger kit bolts directly to the crankshaft, so the timing is determined by the position of the crankshaft itself. The MSD 6201 / 62013 Digital 6A CDI box & their 8253 HVC-2 coil are a great match. 95 Each - Free Shipping Add to cart Holley sensors are designed to trigger from a ferrous metal (magnetic steel) target, such as their own 60-2 crank wheels, and they can also be used as cam sensor triggers or for other applications. 3 LS Terminator X LS Kits Terminator X features real-time fuel learn, high impedance injector drivers, an integrated 1bar MAP sensor, and 4 programmable inputs and outputs. Since all magnets are spaced 30 degrees apart, an adjustable cam sync pickup / sensor will be required for the Holley ECU to properly compute the desired Ignition Reference Angle. 95 8-INCH 12-1X CRANK TRIGGER KIT, BBC, HALL EFFECT The system comes configured as a waste fire system utilizing the following components: • Trigger Wheel and Sensor Kit (58x / 60-2) - Precision engineered and manufactured with tight tolerances, this wheel is designed to be installed on the crank pulley/harmonic balancer and offers unmatched timing stability and accuracy. NOTE: The following instructions are for the installation of Holley® PN’s 556-102 and 556-103. It is designed for use on early model BBC Chevy applications using a standard ATI or 11. These systems come with the bracketry, mounting hardware, & ferrous-target, hall-effect sensor necessary for installation. Nov 12, 2019 · Upgrade your 1992-1997 LT1 engine with Holley's Terminator X system. 3% positive Upgrading to an MSD Flying Magnet Crank Trigger Kit will deliver the precise and reliable signal that a high performance engine requires. 58x crank wheel or flying magnet harmonic balancer. Shop for Holley EFI 6. 2 Crank/Cam Sensor Harness Installation 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. Jun 25, 2019 · Yes, the 36-1 crank trigger kit will work great for a few reasons (lower tooth count & increased tooth depth for high RPM use, 1/4" thick trigger wheel to prevent misalignment for high horsepower crank flex, better geartooth crank sensor & easier fine thread adjustability). The customer has to supply either the f ctory GM coil harnesses for LS coils, or crank sensor supplied in the kit. Connects to all factory sensors Holley's EFI Crank Trigger Kit is engineered to provide an accurate crank speed & position signal to Holley EFI systems in the most-demanding, high horsepower, racing applications. 00 Select options Fuel Pressure, Oil, TPS Extension harness $ 25. This likely requires May 17, 2023 · Spark timing is the key to making your engine produce maximum power. (Looking at engine half Primary Sensors Crank Position Sensor (CRANK) Holley EFI systems work with 24X and 58X LS crank sensors. The internal Hall 1. The wheel was designed such that the bolt-holes on the wheel should line up to those of the balancer under these Gen V Adapter kit designed to help with installation of a Gen IV Engine harness on your Gen V engine. SBF, Holley 36-1 crank trigger, Explorer cam sensor. 3 wire hall-effect camshaft sensor, generates digital square-wave signal Includes stainless steel flying magnet target w/ 1/4”-20 x 3/8" threads, high-temp, rare earth magnet, and stainless steel lock washer The crank trigger pick up is a hall effect sensor, meaning it outputs a square wave signal, making it ideal for use with most electronic fuel injection systems. When using Holley EFI: • Recommended Reference Angle = 60 degrees BTDC. The kit installs easily and uses rigid aluminum mounting bracketry and hardware that will not flex and cause timing fluctuations. Apr 3, 2023 · You can run an MSD 4x crank trigger kit with Holley's 554-118 Hall-Effect crank sensor. Cam/Crank Sensor Harness – The cam/crank sensor harness is a fully terminated ignition adapter that connects directly to the Holley crank sensor supplied in the kit. In fact, MSD introduced their Flying Magnet Crank Trigger system long before the OEMs did away with distributors and moved their ignition trigger sensor to the crankshaft. This self-learning ECU eliminates the Optispark ignition, enhancing reliability and performance. webju emho duzgkq soa ofjagov mnkqfet ibvbtp pphp mjbk hpb zdjl zlgak ojnxx blynlhqt zsypos