# Top **URL:** https://community.ecumaster.com/top.md [Latest](https://community.ecumaster.com/latest.md) · [Categories](https://community.ecumaster.com/categories.md) · [Tags](https://community.ecumaster.com/tags.md) --- ## [V3 Knock Detection and Control - Step-by-Step Guide](https://community.ecumaster.com/t/v3-knock-detection-and-control-step-by-step-guide/5696)
**Author:** [@Jadzwin\_ECUMASTER](https://community.ecumaster.com/u/Jadzwin_ECUMASTER)\ **Replies:** 12\ **Last updated:** [July 30, 2026, 7:19pm UTC](https://community.ecumaster.com/t/v3-knock-detection-and-control-step-by-step-guide/5696 "2026-07-30T19:19:27Z")
As promised step by step guide for setting up knock sensor in V3 software: EMU Knock Detection and Control - Step-by-Step Guide This document explains how knock detection works in EMU and describes the recommended step… --- ## [V3 Studio 3.067](https://community.ecumaster.com/t/v3-studio-3-067/6068)
**Author:** [@Jadzwin\_ECUMASTER](https://community.ecumaster.com/u/Jadzwin_ECUMASTER)\ **Replies:** 29\ **Last updated:** [July 17, 2026, 2:33pm UTC](https://community.ecumaster.com/t/v3-studio-3-067/6068 "2026-07-17T14:33:19Z")
There is a new software version with new features and bug fixes. More information can be found in the change log. https://www.ecumaster.com/files/EMU\_BLACK\_V3/V3StudioSetup\_3\_067.exe EDL firmware 1.27 → EDL 1.27 Chan… --- ## [V3 studio 3.070](https://community.ecumaster.com/t/v3-studio-3-070/6469)
**Author:** [@Jadzwin\_ECUMASTER](https://community.ecumaster.com/u/Jadzwin_ECUMASTER)\ **Replies:** 58\ **Last updated:** [October 2, 2026, 1:46pm UTC](https://community.ecumaster.com/t/v3-studio-3-070/6469 "2026-10-02T13:46:23Z")
There is a new software version with new basemaps, features and bug fixes. Lots of GUI improvements! More information can be found in the change log. V3StudioSetup\_3\_070.exe EDL firmware 1.30 GUI Child window a… --- ## [V3 studio 3.068](https://community.ecumaster.com/t/v3-studio-3-068/6195)
**Author:** [@Jadzwin\_ECUMASTER](https://community.ecumaster.com/u/Jadzwin_ECUMASTER)\ **Replies:** 51\ **Last updated:** [August 24, 2026, 8:40am UTC](https://community.ecumaster.com/t/v3-studio-3-068/6195 "2026-08-24T08:40:32Z")
There is a new software version with new features and bug fixes. More information can be found in the change log. https://www.ecumaster.com/files/EMU\_BLACK\_V3/V3StudioSetup\_3\_068.exe EDL firmware 1.28 Change log fi… --- ## [V3 studio 3.071b \[LATEST VERSION\]](https://community.ecumaster.com/t/v3-studio-3-071b-latest-version/6592)
**Author:** [@Jadzwin\_ECUMASTER](https://community.ecumaster.com/u/Jadzwin_ECUMASTER)\ **Replies:** 32\ **Last updated:** [October 3, 2026, 4:34pm UTC](https://community.ecumaster.com/t/v3-studio-3-071b-latest-version/6592 "2026-10-03T16:34:33Z")
The latest version of V3 Studio is now available! In this release, I’ve focused on improving the user interface based on your feedback. In the next post, you’ll find a link to a short video where I walk you through the … --- ## [V3 Studio 3.064 - new software version D](https://community.ecumaster.com/t/v3-studio-3-064-new-software-version-d/5474)
**Author:** [@Jadzwin\_ECUMASTER](https://community.ecumaster.com/u/Jadzwin_ECUMASTER)\ **Replies:** 94\ **Last updated:** [May 25, 2026, 10:22am UTC](https://community.ecumaster.com/t/v3-studio-3-064-new-software-version-d/5474 "2026-05-25T10:22:30Z")
I would like to inform you that the V3 software has been renamed to V3 Studio. From now on, it supports both EMU BLACK V3 and EMU CLASSIC V3 (open beta will be available next week). Please do not install the firmware on… --- ## [V3 Studio 3.066 (Updated firmware for Classic)](https://community.ecumaster.com/t/v3-studio-3-066-updated-firmware-for-classic/5877)
**Author:** [@Jadzwin\_ECUMASTER](https://community.ecumaster.com/u/Jadzwin_ECUMASTER)\ **Replies:** 41\ **Last updated:** [August 4, 2026, 7:55pm UTC](https://community.ecumaster.com/t/v3-studio-3-066-updated-firmware-for-classic/5877 "2026-08-04T19:55:07Z")
There is a new software version with new features and bug fixes. This version includes beta firmware for EMU CLASSIC with CAN BUS support (more info in post below). Also the rev limiter has been hysteresis was implemen… --- ## [eDash Testers - Start Here](https://community.ecumaster.com/t/edash-testers-start-here/4961)
**Author:** [@WojtekB\_ECUMASTER](https://community.ecumaster.com/u/WojtekB_ECUMASTER)\ **Replies:** 25\ **Last updated:** [September 2, 2026, 2:59pm UTC](https://community.ecumaster.com/t/edash-testers-start-here/4961 "2026-09-02T14:59:48Z")
Welcome to the eDash Open Beta testing group. eDash is currently in Open Beta, which means the application is still being actively developed and improved. During this phase, some features may change and occasional issues… --- ## [Version 3.063 BETA](https://community.ecumaster.com/t/version-3-063-beta/5210)
**Author:** [@Jadzwin\_ECUMASTER](https://community.ecumaster.com/u/Jadzwin_ECUMASTER)\ **Replies:** 74\ **Last updated:** [April 18, 2026, 5:27pm UTC](https://community.ecumaster.com/t/version-3-063-beta/5210 "2026-04-18T17:27:46Z")
New version of EMU V3 software is available with many new features and improvements! https://www.ecumaster.com/files/EMU\_BLACK\_V3/EMUBlackV3Setup\_3\_063.exe New EDL firmware ver 1.23 available (1.21 is required for V3 f… --- ## [V3 Studio 3.065 (new software 3.065b available)](https://community.ecumaster.com/t/v3-studio-3-065-new-software-3-065b-available/5690)
**Author:** [@Jadzwin\_ECUMASTER](https://community.ecumaster.com/u/Jadzwin_ECUMASTER)\ **Replies:** 80\ **Last updated:** [June 9, 2026, 2:52pm UTC](https://community.ecumaster.com/t/v3-studio-3-065-new-software-3-065b-available/5690 "2026-06-09T14:52:50Z")
There is a new software version with new features and bug fixes. This version also includes beta firmware for EMU CLASSIC! A function to control the “speed” of the rev limiter has been implemented, but for now the effec… --- ## [V3 studio 3.069](https://community.ecumaster.com/t/v3-studio-3-069/6392)
**Author:** [@Jadzwin\_ECUMASTER](https://community.ecumaster.com/u/Jadzwin_ECUMASTER)\ **Replies:** 19\ **Last updated:** [September 12, 2026, 12:04pm UTC](https://community.ecumaster.com/t/v3-studio-3-069/6392 "2026-09-12T12:04:43Z")
There is a new software version with new features and bug fixes. More information can be found in the change log. Due to the holiday season and a heavy workload, I haven’t had time to follow the V3 forum closely, but I… --- ## [Version 3.062 BETA](https://community.ecumaster.com/t/version-3-062-beta/4992)
**Author:** [@Jadzwin\_ECUMASTER](https://community.ecumaster.com/u/Jadzwin_ECUMASTER)\ **Replies:** 86\ **Last updated:** [March 1, 2026, 9:54pm UTC](https://community.ecumaster.com/t/version-3-062-beta/4992 "2026-03-01T21:54:09Z")
New version of EMU V3 software is available with many new features and improvements! https://www.ecumaster.com/files/EMU\_BLACK\_V3/EMUBlackV3Setup\_3\_062.exe New EDL firmware ver 1.23 available (1.21 is required for V3 f… --- ## [Version 3.059 Release Candidate #2](https://community.ecumaster.com/t/version-3-059-release-candidate-2/4711)
**Author:** [@Jadzwin\_ECUMASTER](https://community.ecumaster.com/u/Jadzwin_ECUMASTER)\ **Replies:** 72\ **Last updated:** [March 3, 2026, 12:15am UTC](https://community.ecumaster.com/t/version-3-059-release-candidate-2/4711 "2026-03-03T00:15:26Z")
New version of release candidate is available! Link to the software: https://www.ecumaster.com/files/EMU\_BLACK\_V3/EMUBlackV3Setup\_3\_059RC2.exe New EDL firmware ver 1.22 available (1.21 is required for V3 firmware in ver… --- ## [New EMU PRO software version 261.0.1 beta](https://community.ecumaster.com/t/new-emu-pro-software-version-261-0-1-beta/6165)
**Author:** [@Jan\_Matlag\_ECUMASTER](https://community.ecumaster.com/u/Jan_Matlag_ECUMASTER)\ **Replies:** 19\ **Last updated:** [August 26, 2026, 7:49pm UTC](https://community.ecumaster.com/t/new-emu-pro-software-version-261-0-1-beta/6165 "2026-08-26T19:49:10Z")
EMU PRO software version 261.0.1-beta is now available. What’s new: Check engine light – added settings to enable or disable individual error codes Base map loader with a set of new and updated base maps: Camaro Gen6… --- ## [Version 3.060, Release candidate](https://community.ecumaster.com/t/version-3-060-release-candidate/4847)
**Author:** [@Jadzwin\_ECUMASTER](https://community.ecumaster.com/u/Jadzwin_ECUMASTER)\ **Replies:** 49\ **Last updated:** [January 15, 2026, 8:17pm UTC](https://community.ecumaster.com/t/version-3-060-release-candidate/4847 "2026-01-15T20:17:38Z")
New version of EMU V3 software is available. It is just quick update, before the next build with much more improvements! https://www.ecumaster.com/files/EMU\_BLACK\_V3/EMUBlackV3Setup\_3\_060.exe New EDL firmware ver 1.2… --- ## [New software 3.058 available!](https://community.ecumaster.com/t/new-software-3-058-available/4649)
**Author:** [@Jadzwin\_ECUMASTER](https://community.ecumaster.com/u/Jadzwin_ECUMASTER)\ **Replies:** 19\ **Last updated:** [November 10, 2025, 1:17am UTC](https://community.ecumaster.com/t/new-software-3-058-available/4649 "2025-11-10T01:17:16Z")
New version of V3 is available! Link to the software: https://www.ecumaster.com/files/EMU\_BLACK\_V3/EMUBlackV3Setup\_3\_058a.exe EDL firmware ver 21 required for V3 firmware in version 3.051 and higer \[https://www.ecumaste… --- ## [🐞 eDash Beta – Bug Reporting & Status](https://community.ecumaster.com/t/edash-beta-bug-reporting-status/5297)
**Author:** [@Asia](https://community.ecumaster.com/u/Asia)\ **Replies:** 179\ **Last updated:** [October 2, 2026, 8:35pm UTC](https://community.ecumaster.com/t/edash-beta-bug-reporting-status/5297 "2026-10-02T20:35:22Z")
Welcome to the eDash beta testing thread :waving\_hand: Thank you for being part of the beta program. Please use this thread to report any bugs, issues, or unexpected behavior (iOS & Android). \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_… --- ## [eDash pro app on emublack?](https://community.ecumaster.com/t/edash-pro-app-on-emublack/4714)
**Author:** [@Anderssoneric94](https://community.ecumaster.com/u/Anderssoneric94)\ **Replies:** 38\ **Last updated:** [April 1, 2026, 12:25pm UTC](https://community.ecumaster.com/t/edash-pro-app-on-emublack/4714 "2026-04-01T12:25:36Z")
Hey, seen on the site that ecumaster will come out with a new app for the phone/tablet, would love to get more info on this if there is some:D Will it cost money? will if work with emu black? looking forward to see it i… --- ## [GUI Improvements - discussion](https://community.ecumaster.com/t/gui-improvements-discussion/6488)
**Author:** [@Jadzwin\_ECUMASTER](https://community.ecumaster.com/u/Jadzwin_ECUMASTER)\ **Replies:** 47\ **Last updated:** [September 28, 2026, 3:35pm UTC](https://community.ecumaster.com/t/gui-improvements-discussion/6488 "2026-09-28T15:35:54Z")
In this post, I’d like to gather your feedback on how we can improve the GUI, enhance the functionality of the Windows client, improve logging, and so on. --- ## [New PMU software version 122.0-beta](https://community.ecumaster.com/t/new-pmu-software-version-122-0-beta/5559)
**Author:** [@mfudala\_ECUMASTER](https://community.ecumaster.com/u/mfudala_ECUMASTER)\ **Replies:** 12\ **Last updated:** [June 12, 2026, 9:54am UTC](https://community.ecumaster.com/t/new-pmu-software-version-122-0-beta/5559 "2026-06-12T09:54:35Z")
New PMU software version 122.0-beta is now available. What’s new: CANBus Export: Added new “Conditional” transmit mode Added “Merge Project” icon to toolbar between Open Project and Save Project. For more details, se… --- ## [E-Dash beta roll out](https://community.ecumaster.com/t/e-dash-beta-roll-out/5295)
**Author:** [@Jake202](https://community.ecumaster.com/u/Jake202)\ **Replies:** 15\ **Last updated:** [April 2, 2026, 1:10pm UTC](https://community.ecumaster.com/t/e-dash-beta-roll-out/5295 "2026-04-02T13:10:31Z")
Hi guys, After reading about E-dash along with many others I am very keen to try this out do you have any timeline for the roll out for beta testing? I understand that the launch is planned for the 1st of April so assum… --- ## [New EMU PRO software version 230.5 beta](https://community.ecumaster.com/t/new-emu-pro-software-version-230-5-beta/5467)
**Author:** [@Jan\_Matlag\_ECUMASTER](https://community.ecumaster.com/u/Jan_Matlag_ECUMASTER)\ **Replies:** 12\ **Last updated:** [July 1, 2026, 10:28pm UTC](https://community.ecumaster.com/t/new-emu-pro-software-version-230-5-beta/5467 "2026-07-01T22:28:15Z")
New EMU PRO software version 230.5-beta is now available. What’s new: Added native support for Ecumaster CAN Switch Board / Wireless Racing Panel / CAN I/O module (analog inputs, digital inputs, outputs) Export / Impo… --- ## [New EMU PRO software version 261.2.2 public release](https://community.ecumaster.com/t/new-emu-pro-software-version-261-2-2-public-release/6557)
**Author:** [@Jan\_Matlag\_ECUMASTER](https://community.ecumaster.com/u/Jan_Matlag_ECUMASTER)\ **Replies:** 9\ **Last updated:** [October 2, 2026, 11:53am UTC](https://community.ecumaster.com/t/new-emu-pro-software-version-261-2-2-public-release/6557 "2026-10-02T11:53:18Z")
New EMU PRO software version 261.2.2 public release We are pleased to announce the public release of EMU PRO software version 261.2.2. This update includes multiple new features and enhancements compared to the previous… --- ## [New EMU PRO software version 225.1 Public Release](https://community.ecumaster.com/t/new-emu-pro-software-version-225-1-public-release/4722)
**Author:** [@Jan\_Matlag\_ECUMASTER](https://community.ecumaster.com/u/Jan_Matlag_ECUMASTER)\ **Replies:** 10\ **Last updated:** [March 23, 2026, 7:23am UTC](https://community.ecumaster.com/t/new-emu-pro-software-version-225-1-public-release/4722 "2026-03-23T07:23:13Z")
We are pleased to announce the public release of EMU PRO software version 225.1. This update includes multiple new features and enhancements compared to the previous official version 216.1.1. Firmware version 225.1 incl… --- ## [Ignition Output Testing](https://community.ecumaster.com/t/ignition-output-testing/5686)
**Author:** [@Volter](https://community.ecumaster.com/u/Volter)\ **Replies:** 35\ **Last updated:** [May 13, 2026, 9:33pm UTC](https://community.ecumaster.com/t/ignition-output-testing/5686 "2026-05-13T21:33:35Z")
Hi All First time Standalone user EMUJ Classic, i have wired up the car myself (Volvo 480 turbo) When cranking i have rpm, but no spark. New Coil from Beru ZSE 003. While a bit mad because i didnt get no spark i tried … --- ## [Couple of tuning issues](https://community.ecumaster.com/t/couple-of-tuning-issues/4986)
**Author:** [@Kay](https://community.ecumaster.com/u/Kay)\ **Replies:** 23\ **Last updated:** [January 20, 2026, 9:03pm UTC](https://community.ecumaster.com/t/couple-of-tuning-issues/4986 "2026-01-20T21:03:18Z")
hello. so iam having a couple issues i cant seem to fix myself the first one being. when i do a cold start and than i mean cold cold like -1 degrees celcius my car when starting it will fire and than die again or sometim… --- ## [V3 is adding a quirk on top of the perfect gas law quirk](https://community.ecumaster.com/t/v3-is-adding-a-quirk-on-top-of-the-perfect-gas-law-quirk/5540)
**Author:** [@ngt](https://community.ecumaster.com/u/ngt)\ **Replies:** 36\ **Last updated:** [April 29, 2026, 9:09pm UTC](https://community.ecumaster.com/t/v3-is-adding-a-quirk-on-top-of-the-perfect-gas-law-quirk/5540 "2026-04-29T21:09:44Z")
Ok we had a discussion back on facebook sometime ago about the internal gas law calculation of ecumaster, thats usually leaning out fuel when heat soak occurs idle in traffic and IAT temperatures are going really high e.… --- ## [Adu pejo 206 2004 gtı](https://community.ecumaster.com/t/adu-pejo-206-2004-gti/4815)
**Author:** [@eculaz](https://community.ecumaster.com/u/eculaz)\ **Replies:** 30\ **Last updated:** [January 27, 2026, 7:43am UTC](https://community.ecumaster.com/t/adu-pejo-206-2004-gti/4815 "2026-01-27T07:43:05Z")
Can you help me send information to the vehicle’s canbus line via ADU? --- ## [Bosch oil pressure/temp sensor issue](https://community.ecumaster.com/t/bosch-oil-pressure-temp-sensor-issue/5150)
**Author:** [@Superteam](https://community.ecumaster.com/u/Superteam)\ **Replies:** 15\ **Last updated:** [January 28, 2026, 10:39am UTC](https://community.ecumaster.com/t/bosch-oil-pressure-temp-sensor-issue/5150 "2026-01-28T10:39:31Z")
Hey guys, Have been reading everything in the community about these sensors and looks like I’m not the only one who has had issues. Have followed the topic and tried everything to get this sensor to work correctly but … --- ## [Old Tacometer Connect to ECU](https://community.ecumaster.com/t/old-tacometer-connect-to-ecu/5329)
**Author:** [@tonysblackecu](https://community.ecumaster.com/u/tonysblackecu)\ **Replies:** 23\ **Last updated:** [April 23, 2026, 2:53pm UTC](https://community.ecumaster.com/t/old-tacometer-connect-to-ecu/5329 "2026-04-23T14:53:56Z")
New here. I am running a EMU Black in a 78 VW Rabbit. I decided to use the original gauge cluster instead of the display unit. The Rabbit came with a tachometer and I have the white wire from the ECU to tap into the tach… --- ## [R53 mini lean after long idle](https://community.ecumaster.com/t/r53-mini-lean-after-long-idle/4947)
**Author:** [@junits15](https://community.ecumaster.com/u/junits15)\ **Replies:** 14\ **Last updated:** [January 15, 2026, 6:27pm UTC](https://community.ecumaster.com/t/r53-mini-lean-after-long-idle/4947 "2026-01-15T18:27:04Z")
Hi, I’m in the process of tuning my R53 mini on an EMU Black. I’m using V3 software and I’ve found that if the car is allowed to idle for a long time it gradually goes lean. Sometimes as much as 20% lean. Right now it’s … --- ## [Emu black 2jz gte vvti](https://community.ecumaster.com/t/emu-black-2jz-gte-vvti/4762)
**Author:** [@undftdxs14](https://community.ecumaster.com/u/undftdxs14)\ **Replies:** 10\ **Last updated:** [November 27, 2025, 7:53am UTC](https://community.ecumaster.com/t/emu-black-2jz-gte-vvti/4762 "2025-11-27T07:53:13Z")
Just got my emu black from mail today along with the plug and and play wire harness. anyone got a map that will work? i tried the maps online but its making me idle super rich at afr at 10 causing lots of black smoke at … --- ## [Honda K20Z4 - Cranking issue](https://community.ecumaster.com/t/honda-k20z4-cranking-issue/5192)
**Author:** [@DMETAY](https://community.ecumaster.com/u/DMETAY)\ **Replies:** 22\ **Last updated:** [June 22, 2026, 2:47pm UTC](https://community.ecumaster.com/t/honda-k20z4-cranking-issue/5192 "2026-06-22T14:47:48Z")
Hello everybody, Just starting to run a HONDA K20 Z4 engine with EMUBLACK V3. Struggling to start on cranking … Scope seems odd, but once the engine is fired, everything run well. I am new to ECUMASTER, and I don’t re… --- ## [New EMU PRO software version 232.0.1 beta](https://community.ecumaster.com/t/new-emu-pro-software-version-232-0-1-beta/6095)
**Author:** [@michal.kowalski](https://community.ecumaster.com/u/michal.kowalski)\ **Replies:** 11\ **Last updated:** [July 3, 2026, 5:35am UTC](https://community.ecumaster.com/t/new-emu-pro-software-version-232-0-1-beta/6095 "2026-07-03T05:35:00Z")
EMU PRO software version 232.0.1-beta is now available. What’s new: Support for primary trigger decoders for wheels located on camshaft CAM N-1: Toothed wheel with 1 missing tooth CAM N-2: Toothed wheel with 2 missin… --- ## [Dsg dq250 in Citroen c2 issues with gearbox map](https://community.ecumaster.com/t/dsg-dq250-in-citroen-c2-issues-with-gearbox-map/5920)
**Author:** [@Benrebuilds](https://community.ecumaster.com/u/Benrebuilds)\ **Replies:** 35\ **Last updated:** [June 9, 2026, 8:44am UTC](https://community.ecumaster.com/t/dsg-dq250-in-citroen-c2-issues-with-gearbox-map/5920 "2026-06-09T08:44:51Z")
Have a 1.8t / dq250 in a Citroen c2 Runs and drives but having massive issues with Dsg. Have tried 2 gearboxes and 3 mechs all with the same issue so must be to do with emu setup Looking for someone experienced with v… --- ## [DBW bosch is closing, help](https://community.ecumaster.com/t/dbw-bosch-is-closing-help/4520)
**Author:** [@VkarpovV](https://community.ecumaster.com/u/VkarpovV)\ **Replies:** 30\ **Last updated:** [April 30, 2026, 7:32pm UTC](https://community.ecumaster.com/t/dbw-bosch-is-closing-help/4520 "2026-04-30T19:32:17Z")
Hi everyone, I really need help. I don’t understand where to look or what to do. There’s a separate harness for the throttle, it’s intact, the lithium battery is fine, and the ground to the body and engine is new. The pr… --- ## [DBW woes. Worked in prev version but not in V3](https://community.ecumaster.com/t/dbw-woes-worked-in-prev-version-but-not-in-v3/4805)
**Author:** [@Fractional](https://community.ecumaster.com/u/Fractional)\ **Replies:** 15\ **Last updated:** [January 22, 2026, 1:41am UTC](https://community.ecumaster.com/t/dbw-woes-worked-in-prev-version-but-not-in-v3/4805 "2026-01-22T01:41:57Z")
Hi everyone. So, I had dbw working in V2. All i did in that softwware version was tell it I was working with Toyota 46010, having all wiring correct, and the DBW Calibrating Tool worked fine. I have been moving on to V3… --- ## [8HP CANTCU Integration](https://community.ecumaster.com/t/8hp-cantcu-integration/6047)
**Author:** [@parsonsj](https://community.ecumaster.com/u/parsonsj)\ **Replies:** 21\ **Last updated:** [July 10, 2026, 5:43pm UTC](https://community.ecumaster.com/t/8hp-cantcu-integration/6047 "2026-07-10T17:43:56Z")
I’ve got a running car with a GM LT1 engine and an ECUM EMU Pro 8. I’ve implemented the documented CAN interface from CANTCU, and the EMU Pro sees it just fine. The CANTCU sees all the engine data it has requested … --- ## [Hesitation/stuttering on WOT; VE much lower than table values](https://community.ecumaster.com/t/hesitation-stuttering-on-wot-ve-much-lower-than-table-values/4802)
**Author:** [@SteveDawson](https://community.ecumaster.com/u/SteveDawson)\ **Replies:** 20\ **Last updated:** [December 1, 2025, 5:29pm UTC](https://community.ecumaster.com/t/hesitation-stuttering-on-wot-ve-much-lower-than-table-values/4802 "2025-12-01T17:29:40Z")
I was making a series of WOT pulls when this hesitation occurred. All other WOT pulls were good. Any idea what could cause the VE to bounce when TPS is constant 100% and RPM is only slightly changing? For 100 % TPS and … --- ## [Unexpected missing tooth](https://community.ecumaster.com/t/unexpected-missing-tooth/4600)
**Author:** [@Ec.190e](https://community.ecumaster.com/u/Ec.190e)\ **Replies:** 15\ **Last updated:** [October 21, 2025, 7:18am UTC](https://community.ecumaster.com/t/unexpected-missing-tooth/4600 "2025-10-21T07:18:30Z")
I have a 190e 2.6 m103 with trigger wheel machined and welded onto the crankshaft pulley. Its all lined up correctly with a custom bracket off the oil pan bolts. I set the wheel to line up exactly as the emu manual shows… --- ## [Idle state problem need help](https://community.ecumaster.com/t/idle-state-problem-need-help/4603)
**Author:** [@shrek69](https://community.ecumaster.com/u/shrek69)\ **Replies:** 17\ **Last updated:** [August 6, 2026, 12:17pm UTC](https://community.ecumaster.com/t/idle-state-problem-need-help/4603 "2026-08-06T12:17:47Z")
MN1075\_V3\_V4.emub3 (67.6 KB) 20251020\_0801.emublog3 (571.7 KB) Hello everyone, after upgrading my EMU Black from firmware V2 to V3, I noticed a problem with the drive-by-wire (DBW) throttle behavior during engine star… --- ## [Base map for b48 bmw swap](https://community.ecumaster.com/t/base-map-for-b48-bmw-swap/5062)
**Author:** [@ALEN](https://community.ecumaster.com/u/ALEN)\ **Replies:** 13\ **Last updated:** [June 24, 2026, 6:11am UTC](https://community.ecumaster.com/t/base-map-for-b48-bmw-swap/5062 "2026-06-24T06:11:23Z")
hello. i need your help. we have a big project with a b48 engine put on a bmw e92 without electronics made for the track. we want to use ecu masters emu black. but we can’t find any base map. does anyone have one for sal… --- ## [NB miata (bp4w) cam sync issue after V3 migration](https://community.ecumaster.com/t/nb-miata-bp4w-cam-sync-issue-after-v3-migration/4934)
**Author:** [@1029cjs](https://community.ecumaster.com/u/1029cjs)\ **Replies:** 25\ **Last updated:** [September 3, 2026, 11:40am UTC](https://community.ecumaster.com/t/nb-miata-bp4w-cam-sync-issue-after-v3-migration/4934 "2026-09-03T11:40:39Z")
Since the switch to V3 i will get crank no starts, it pops from the intake like the ignition is 180 degrees out of time. I have to bump the starter a few times before it will start, then it will usually start again a few… --- ## [Firmware issue version 226](https://community.ecumaster.com/t/firmware-issue-version-226/4965)
**Author:** [@GVX111](https://community.ecumaster.com/u/GVX111)\ **Replies:** 19\ **Last updated:** [February 9, 2026, 12:10pm UTC](https://community.ecumaster.com/t/firmware-issue-version-226/4965 "2026-02-09T12:10:15Z")
Hello, We are running a B58 engine on an EMU PRO 8 with GDI. We are experiencing an issue where the engine suddenly turns off. When this happens, all logged values freeze and the engine shuts down. There is no issue wit… --- ## [Knock Control Clarifications](https://community.ecumaster.com/t/knock-control-clarifications/5600)
**Author:** [@f0xy](https://community.ecumaster.com/u/f0xy)\ **Replies:** 15\ **Last updated:** [April 21, 2026, 1:47pm UTC](https://community.ecumaster.com/t/knock-control-clarifications/5600 "2026-04-21T13:47:47Z")
Would it be possible to get some clarification on the knock control side of the firmware, more specifically the channels and how the values are calculated? I have read the ‘Log’ help for knock control, but have a few qu… --- ## [V3 - Alternator Controll](https://community.ecumaster.com/t/v3-alternator-controll/4849)
**Author:** [@gtengines](https://community.ecumaster.com/u/gtengines)\ **Replies:** 10\ **Last updated:** [December 17, 2025, 2:02pm UTC](https://community.ecumaster.com/t/v3-alternator-controll/4849 "2025-12-17T14:02:42Z")
I think the alternator controll may need some improovements….First one is the base DC doesnt work, strategy doesnt use PWM1 table nor base DC from Alternator Parameters menu --- ## [EMU Black with Bluetooth module](https://community.ecumaster.com/t/emu-black-with-bluetooth-module/5648)
**Author:** [@Suprazz](https://community.ecumaster.com/u/Suprazz)\ **Replies:** 10\ **Last updated:** [August 21, 2026, 11:02am UTC](https://community.ecumaster.com/t/emu-black-with-bluetooth-module/5648 "2026-08-21T11:02:35Z")
Edash app says it support the older Bluetooth module but I’m not able to see any real time info. I see the device and I can connect to it. There is no information regarding the configuration of the serial stream. I tri… --- ## [No idle control response – stuck and need help!](https://community.ecumaster.com/t/no-idle-control-response-stuck-and-need-help/5733)
**Author:** [@Henrix](https://community.ecumaster.com/u/Henrix)\ **Replies:** 13\ **Last updated:** [May 16, 2026, 9:09am UTC](https://community.ecumaster.com/t/no-idle-control-response-stuck-and-need-help/5733 "2026-05-16T09:09:21Z")
Hi! I need some help regarding idle control. Is there someone who can assist me? I’ve tried following the idle setup guide here on the forum, but I haven’t had any success getting the idle to work properly. After start… --- ## [Trouble with O2 Sensor on an EMU Classic - First Time Wiring](https://community.ecumaster.com/t/trouble-with-o2-sensor-on-an-emu-classic-first-time-wiring/5860)
**Author:** [@bbyatv](https://community.ecumaster.com/u/bbyatv)\ **Replies:** 15\ **Last updated:** [June 11, 2026, 12:38pm UTC](https://community.ecumaster.com/t/trouble-with-o2-sensor-on-an-emu-classic-first-time-wiring/5860 "2026-06-11T12:38:32Z")
Hi All, I have very methodically wired an EMU Classic (to my SC300 2JZ GE upfitted with a turbo and CAM & Crank Trigger Kit) harness according to this pinout: EMU Pinout I have tested each and every output and all are… --- ## [Cranking status Starting issue](https://community.ecumaster.com/t/cranking-status-starting-issue/5144)
**Author:** [@MorganJAGGG](https://community.ecumaster.com/u/MorganJAGGG)\ **Replies:** 11\ **Last updated:** [February 9, 2026, 9:37am UTC](https://community.ecumaster.com/t/cranking-status-starting-issue/5144 "2026-02-09T09:37:45Z")
Having an issue starting my car. Trigger is achieving sync but its not injecting fuel right away?? Then just as the injection starts to happen Then the primary trigger loses counts as the secondary trigger changes state… [Next page](https://community.ecumaster.com/top.md?page=1&per_page=50)