# \#trigger **URL:** https://community.ecumaster.com/tag/trigger/9.md [Latest](https://community.ecumaster.com/latest.md) · [Categories](https://community.ecumaster.com/categories.md) · [Tags](https://community.ecumaster.com/tags.md) --- ## [Gm LT1 optispark trigger setup](https://community.ecumaster.com/t/gm-lt1-optispark-trigger-setup/6533)
**Author:** [@cobra](https://community.ecumaster.com/u/cobra)\ **Replies:** 0\ **Last updated:** [September 19, 2026, 8:29am UTC](https://community.ecumaster.com/t/gm-lt1-optispark-trigger-setup/6533 "2026-09-19T08:29:05Z")
Hi. I have Emu black v3 soft and Gm Lt1 v8 stock engine with optispark ignition. It has 360 slots for crank and 8 slots for cam (4 same length 2degrees and 4 different lengths). For crank nissan trigger and for cam i hav… --- ## [\[Need Help\] EMU Black primary trigger type - Nissan HR15DE crank wheel with two 180-degree opposed gaps](https://community.ecumaster.com/t/need-help-emu-black-primary-trigger-type-nissan-hr15de-crank-wheel-with-two-180-degree-opposed-gaps/6492)
**Author:** [@SparcoIma](https://community.ecumaster.com/u/SparcoIma)\ **Replies:** 13\ **Last updated:** [September 18, 2026, 3:32pm UTC](https://community.ecumaster.com/t/need-help-emu-black-primary-trigger-type-nissan-hr15de-crank-wheel-with-two-180-degree-opposed-gaps/6492 "2026-09-18T15:32:31Z")
Hello, I am converting a Nissan Grand Livina L10 (HR15DE, 4-cylinder, manual) to EMU Black with a custom harness, and I need help selecting the correct primary trigger type for the OEM crankshaft trigger wheel. ENGINE … --- ## [Ecumaster det 3 no rpm while cranking](https://community.ecumaster.com/t/ecumaster-det-3-no-rpm-while-cranking/6379)
**Author:** [@Nicik](https://community.ecumaster.com/u/Nicik)\ **Replies:** 2\ **Last updated:** [August 27, 2026, 6:48pm UTC](https://community.ecumaster.com/t/ecumaster-det-3-no-rpm-while-cranking/6379 "2026-08-27T18:48:47Z")
Hello so Im doing a fun turbo build on my old ford with stuff I have laying around and I got to point where I tackle around with det 3 ecu I have connected every sensor and made some general settings and tried to see if … --- ## [EMU Classic with V3 Studio no start/no spark + scope bug report](https://community.ecumaster.com/t/emu-classic-with-v3-studio-no-start-no-spark-scope-bug-report/6291)
**Author:** [@zarkopm](https://community.ecumaster.com/u/zarkopm)\ **Replies:** 0\ **Last updated:** [August 6, 2026, 3:42pm UTC](https://community.ecumaster.com/t/emu-classic-with-v3-studio-no-start-no-spark-scope-bug-report/6291 "2026-08-06T15:42:51Z")
Hi, I recently upgraded my classic to firmware https://www.ecumaster.com/files/EDL/VERSION\_1\_27.zip and am using V3 studio 3.067. Engine is CA18DET, stock. When trying to start, I get no spark. Fueling is fine. I do ge… --- ## [RPM spikes on crankng and wont sync](https://community.ecumaster.com/t/rpm-spikes-on-crankng-and-wont-sync/6261)
**Author:** [@mattsd](https://community.ecumaster.com/u/mattsd)\ **Replies:** 3\ **Last updated:** [July 31, 2026, 7:46pm UTC](https://community.ecumaster.com/t/rpm-spikes-on-crankng-and-wont-sync/6261 "2026-07-31T19:46:35Z")
so i have just finished my k24a harness and proceed to starting it im using emu black v3 .068 when starting i noticed that the rpm when cranking shoot almost to 4000 or 12000 rpm whic is not possible im using a sheided… --- ## [Two missing teeth in scope, while using 24-1 trigger](https://community.ecumaster.com/t/two-missing-teeth-in-scope-while-using-24-1-trigger/6238)
**Author:** [@Helmerx](https://community.ecumaster.com/u/Helmerx)\ **Replies:** 1\ **Last updated:** [July 27, 2026, 2:26pm UTC](https://community.ecumaster.com/t/two-missing-teeth-in-scope-while-using-24-1-trigger/6238 "2026-07-27T14:26:34Z")
Hello guys, I am trying to tune a fazer 600 s1. While using the same wiring, the same tune, the same trigger wheel, the same vr sensor and the same starter but in different fazer 600 motor, I get a perfect signal and an … --- ## [\*\*I Built an AI Assistant for ECU Master EMU Black Studio\*\*](https://community.ecumaster.com/t/i-built-an-ai-assistant-for-ecu-master-emu-black-studio/6199)
**Author:** [@Pyoung15](https://community.ecumaster.com/u/Pyoung15)\ **Replies:** 2\ **Last updated:** [July 26, 2026, 8:02pm UTC](https://community.ecumaster.com/t/i-built-an-ai-assistant-for-ecu-master-emu-black-studio/6199 "2026-07-26T20:02:18Z")
Quick one - not a tuning tool, doesn’t know anything about engines, doesn’t touch your tune for you. If you’re after help actually tuning your car, this isn’t that. What it actually is: I’ve been using an AI coding ass… --- ## [M54B30 - EMU Black V3 - trigger issue](https://community.ecumaster.com/t/m54b30-emu-black-v3-trigger-issue/5505)
**Author:** [@Krisxpt](https://community.ecumaster.com/u/Krisxpt)\ **Replies:** 6\ **Last updated:** [July 1, 2026, 4:51pm UTC](https://community.ecumaster.com/t/m54b30-emu-black-v3-trigger-issue/5505 "2026-07-01T16:51:31Z")
Hello, I got an problem with setting up trigger for M54B30 engine. I have set up all triggers (found first trigger tooth using strobe lamp). For some strange reason ECU is firing 4 cylinders almost at the same time (che… --- ## [NEED HELP! 2jz ge na-t 1997 sc300 non vvti](https://community.ecumaster.com/t/need-help-2jz-ge-na-t-1997-sc300-non-vvti/5955)
**Author:** [@ianrz05](https://community.ecumaster.com/u/ianrz05)\ **Replies:** 2\ **Last updated:** [June 9, 2026, 8:37pm UTC](https://community.ecumaster.com/t/need-help-2jz-ge-na-t-1997-sc300-non-vvti/5955 "2026-06-09T20:37:06Z")
Hello, I have been troubleshooting this issue on my 1997 Lexus sc300 2jz NA-T build for quite some time now. I’m pretty new to this and i have been trying to figure out why my car will not fully startup. The car does fir… --- ## [EMU Black and BMW N54 cam triggers (port injection converted)](https://community.ecumaster.com/t/emu-black-and-bmw-n54-cam-triggers-port-injection-converted/5867)
**Author:** [@Ter0](https://community.ecumaster.com/u/Ter0)\ **Replies:** 1\ **Last updated:** [June 6, 2026, 12:35pm UTC](https://community.ecumaster.com/t/emu-black-and-bmw-n54-cam-triggers-port-injection-converted/5867 "2026-06-06T12:35:27Z")
Hello, I see lot of N54 related posts but none of them provided the answer to the question: Can I read the N54 engine cam angle with EMU Black, and how? In the latest release software, there is no options for the N54 ca… --- ## [Nissan Primera 1993 Cas GA16 engine](https://community.ecumaster.com/t/nissan-primera-1993-cas-ga16-engine/5922)
**Author:** [@TonyEvo](https://community.ecumaster.com/u/TonyEvo)\ **Replies:** 0\ **Last updated:** [May 31, 2026, 4:50pm UTC](https://community.ecumaster.com/t/nissan-primera-1993-cas-ga16-engine/5922 "2026-05-31T16:50:12Z")
I’ll soon need to install Emu Classic on a Nissan Primera. I took the case apart to figure out what disk it had. What settings should I use? Is it supported? --- ## [Rotary Engine Support on V3](https://community.ecumaster.com/t/rotary-engine-support-on-v3/5809)
**Author:** [@JakeHarvey97](https://community.ecumaster.com/u/JakeHarvey97)\ **Replies:** 1\ **Last updated:** [May 18, 2026, 11:44am UTC](https://community.ecumaster.com/t/rotary-engine-support-on-v3/5809 "2026-05-18T11:44:55Z")
Hi All, I have searched but can’t seem to find an answer, I have updated to V3 software on my EMU Black today, and any settings relating to trailing ignition outputs or trailing ignition tables are missing, as far as I… --- ## [Cam sync trigger tooth jumps at higher rev with V3 on C20LET](https://community.ecumaster.com/t/cam-sync-trigger-tooth-jumps-at-higher-rev-with-v3-on-c20let/5757)
**Author:** [@Stefan](https://community.ecumaster.com/u/Stefan)\ **Replies:** 2\ **Last updated:** [May 12, 2026, 5:52pm UTC](https://community.ecumaster.com/t/cam-sync-trigger-tooth-jumps-at-higher-rev-with-v3-on-c20let/5757 "2026-05-12T17:52:39Z")
Hello, I have a Camsync issue at higher revs. My Emu black V3 runs fine with engine but i cant find the issue at higher rev. After changeing from classic (with serveral filters running fine) to black V3 i started VR p… --- ## [Injection angle control](https://community.ecumaster.com/t/injection-angle-control/5701)
**Author:** [@Tomaszu](https://community.ecumaster.com/u/Tomaszu)\ **Replies:** 11\ **Last updated:** [May 2, 2026, 3:38pm UTC](https://community.ecumaster.com/t/injection-angle-control/5701 "2026-05-02T15:38:31Z")
Hello everyone If I leave the default Injection Angle Control (Start at ignition angle), do I understand correctly, that we start injecting fuel simultaneously with a spark? So basically if I’m running port injected en… --- ## [Which ground on Nissan CAS](https://community.ecumaster.com/t/which-ground-on-nissan-cas/5334)
**Author:** [@Invader](https://community.ecumaster.com/u/Invader)\ **Replies:** 1\ **Last updated:** [April 30, 2026, 10:17am UTC](https://community.ecumaster.com/t/which-ground-on-nissan-cas/5334 "2026-04-30T10:17:59Z")
I’m making the wiring for a Nissan s13 with ca18det I have a question: the original CAS wiring harness is grounded to the engine. The shield is also grounded to the engine. Can I keep it like this or do I have to use the… --- ## [Volvo S60R B5254T4 Cam Trigger](https://community.ecumaster.com/t/volvo-s60r-b5254t4-cam-trigger/5685)
**Author:** [@JWR.Jeremy](https://community.ecumaster.com/u/JWR.Jeremy)\ **Replies:** 1\ **Last updated:** [April 28, 2026, 2:05pm UTC](https://community.ecumaster.com/t/volvo-s60r-b5254t4-cam-trigger/5685 "2026-04-28T14:05:55Z")
Hi, Engine: Volvo T5 B5254T4 ECU: Emu Black (V3 software) I’m currently planning my wiring harness and the modification I will need to do to the engine in order to set it up correctly. I was looking at the trigger whe… --- ## [No DC on injectors](https://community.ecumaster.com/t/no-dc-on-injectors/5365)
**Author:** [@Cytram](https://community.ecumaster.com/u/Cytram)\ **Replies:** 2\ **Last updated:** [March 14, 2026, 11:02am UTC](https://community.ecumaster.com/t/no-dc-on-injectors/5365 "2026-03-14T11:02:40Z")
I have an BMW M20 engine with a camshaft kit from PPF for enabling cam sync. The ECU triggers the coils and all looks fine there, but injectors does not work. In the log it show\`s injectors having ms but no DC on them. … --- ## [VW 07K 5 cylinder on V3 - Anyone have any success?](https://community.ecumaster.com/t/vw-07k-5-cylinder-on-v3-anyone-have-any-success/5277)
**Author:** [@MickyMcFinnigan](https://community.ecumaster.com/u/MickyMcFinnigan)\ **Replies:** 11\ **Last updated:** [March 5, 2026, 4:57pm UTC](https://community.ecumaster.com/t/vw-07k-5-cylinder-on-v3-anyone-have-any-success/5277 "2026-03-05T16:57:13Z")
I have been struggling to get a 2006 VW golf running with the 2.5 BGP engine. This previously ran on V2 and still runs on V2 when I convert back the firmware. The converter works, but we have the Coils and Injectors h… --- ## [M44b19 trigger settings](https://community.ecumaster.com/t/m44b19-trigger-settings/5312)
**Author:** [@Lennyhimself](https://community.ecumaster.com/u/Lennyhimself)\ **Replies:** 0\ **Last updated:** [February 27, 2026, 1:59pm UTC](https://community.ecumaster.com/t/m44b19-trigger-settings/5312 "2026-02-27T13:59:36Z")
Hi, can anyone here please help me with the primary trigger settings for the m44b19? --- ## [1.8t startup struggling](https://community.ecumaster.com/t/1-8t-startup-struggling/5154)
**Author:** [@RP1.8T](https://community.ecumaster.com/u/RP1.8T)\ **Replies:** 8\ **Last updated:** [February 1, 2026, 9:16pm UTC](https://community.ecumaster.com/t/1-8t-startup-struggling/5154 "2026-02-01T21:16:28Z")
Hello there, iam currently struggling starting my first EMU build. 1.8T APX, DBW, GTX35, Bosch 950cc inj. etc… i attached a few things as scope, settings and so on. all outputs work, i got sparks, engine wont start. som… --- ## [Cam signal present error but issue with crank sensor?](https://community.ecumaster.com/t/cam-signal-present-error-but-issue-with-crank-sensor/5160)
**Author:** [@Bondiscwb](https://community.ecumaster.com/u/Bondiscwb)\ **Replies:** 0\ **Last updated:** [January 28, 2026, 10:50am UTC](https://community.ecumaster.com/t/cam-signal-present-error-but-issue-with-crank-sensor/5160 "2026-01-28T10:50:47Z")
Hi all First time with this so forgive any stupid questions. Installed the Classic with a cam and crank sensor on an 1979 Porsche 911 EFI/ITB build from RHD. Started losing the cam signal then the trigger tooth started… --- ## [LOSS of Cam and Crank Trigger While Driving - Porsche 911](https://community.ecumaster.com/t/loss-of-cam-and-crank-trigger-while-driving-porsche-911/5012)
**Author:** [@Mike911Aus](https://community.ecumaster.com/u/Mike911Aus)\ **Replies:** 10\ **Last updated:** [January 5, 2026, 7:30am UTC](https://community.ecumaster.com/t/loss-of-cam-and-crank-trigger-while-driving-porsche-911/5012 "2026-01-05T07:30:36Z")
I have converted my 1979 Porsche 911 to EFI & turbo using an emu Black. It’s been running for 1.5 years with no major issues. I have had some cam sync issues in the past and posted about it at this thread Emu Black- Por… --- ## [Primary Crank Sensor Unexpected Missing Teeth](https://community.ecumaster.com/t/primary-crank-sensor-unexpected-missing-teeth/4503)
**Author:** [@chrisrpi02](https://community.ecumaster.com/u/chrisrpi02)\ **Replies:** 8\ **Last updated:** [November 25, 2025, 4:06am UTC](https://community.ecumaster.com/t/primary-crank-sensor-unexpected-missing-teeth/4503 "2025-11-25T04:06:45Z")
Hello, I just recently got my car running with an EMU Pro 8, first post here! It’s a V8 that I converted from Bosch CIS. I am using the stock flywheel with a VR sensor as the primary trigger (multitooth, divider = 3 and … --- ## [Camshaft position sensor no reading](https://community.ecumaster.com/t/camshaft-position-sensor-no-reading/2737)
**Author:** [@Mk220vtdsg](https://community.ecumaster.com/u/Mk220vtdsg)\ **Replies:** 1\ **Last updated:** [November 13, 2024, 6:57am UTC](https://community.ecumaster.com/t/camshaft-position-sensor-no-reading/2737 "2024-11-13T06:57:32Z")
Hey, guys im new here nice to meet yall Im having a problem with my camshaft sensor in my 1.8t engine code app emu black ecu i have wired the oem sensor as so : 3 pin connector Pin 1 (5 volts from ecu) Pin 2 (camsync… --- ## [New guide - How-to Configure Trigger in EMU Black](https://community.ecumaster.com/t/new-guide-how-to-configure-trigger-in-emu-black/2694)
**Author:** [@michal.kowalski](https://community.ecumaster.com/u/michal.kowalski)\ **Replies:** 0\ **Last updated:** [November 5, 2024, 5:36pm UTC](https://community.ecumaster.com/t/new-guide-how-to-configure-trigger-in-emu-black/2694 "2024-11-05T17:36:55Z")
We’ve just released the first guide in our new How-to series for EMU Black users. This step-by-step guide explains the basics of trigger settings and works for both V2 and V3 software. If you’re just starting or want a… --- ## [New EMU PRO software version 110.0 beta](https://community.ecumaster.com/t/new-emu-pro-software-version-110-0-beta/1265)
**Author:** [@michal.kowalski](https://community.ecumaster.com/u/michal.kowalski)\ **Replies:** 5\ **Last updated:** [May 7, 2024, 8:01pm UTC](https://community.ecumaster.com/t/new-emu-pro-software-version-110-0-beta/1265 "2024-05-07T20:01:18Z")
We’re happy to announce the release of the EMU PRO 110.0 beta software update, packed with exciting new features, improvements, and bug fixes designed to elevate your engine management experience. The major change in t…