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You and your build
Your chance to introduce yourself and your vehicle
Topics: 692

692 Topics

15467 Posts

Last post Re: 2003 Mazda 323 (ZMDE 1.6L…
by AXU_BMWE84 View the latest post
Thu Apr 24, 2025 2:14 am
Universal Boards
From Frankenstein to Proteus and everything in between
Topics: 58

58 Topics

630 Posts

Last post Re: Can bus based systems
by AndreyB View the latest post
Sat Jan 18, 2025 2:43 pm
Plug In Boards
This means Hellen
Topics: 20

20 Topics

213 Posts

Last post Re: 99 NB1 Miata Firmware Upd…
by Deerbonker View the latest post
Wed Oct 12, 2022 4:04 am
Tuning Support: Making it Run
Tuning, troubleshooting and the nitty gritty of using rusEFI to make your engine run nicely!
Topics: 122

122 Topics

916 Posts

Last post Re: m73 cuts at 3500
by AndreyB View the latest post
Sun Apr 20, 2025 2:15 am

New Topic

95 topics

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[README] rusEfi map: who is where? map in the first message

Last post by vtfvaldir « Fri Jan 10, 2025 6:33 pm
Replies: 109
by AndreyB » Mon Jan 09, 2017 4:18 am
1

2

3

4
Post here to be added or removed.
109 Replies

261225 Views

Last post by vtfvaldir
Fri Jan 10, 2025 6:33 pm
[info] Stuff for sale. Stuff you want.

Last post by AndreyB « Fri Feb 16, 2024 4:45 am
Replies: 9
by AndreyB » Sun Sep 05, 2021 2:35 pm

rusEFI LLC sells relevant stuff. Most of the goods are linked directly from

New category is plastic covers for breakout boards - three are already...

9 Replies

31647 Views

Last post by AndreyB
Fri Feb 16, 2024 4:45 am
rusEFI online

Last post by kb1gtt « Tue Sep 05, 2023 12:20 am
Replies: 19
by AndreyB » Fri May 08, 2020 4:42 am

is a way for us to share our tunes.

Some documentation at

HOWTO_upload_tune

rusEFI Commander is a hardware device based on Raspberry Pi 3 Model...

19 Replies

65949 Views

Last post by kb1gtt
Tue Sep 05, 2023 12:20 am
[README] Setting up the board with pre-compiled binaries

Last post by AndreyB « Thu Apr 25, 2019 11:58 am
Replies: 58
by AndreyB » Fri Nov 15, 2013 5:31 pm
1

2
There were no releases yet - all the changes to the source code are automatically compiled and available at our build_server folder.

You would need...
58 Replies

285139 Views

Last post by AndreyB
Thu Apr 25, 2019 11:58 am
Debug Mode not found

Last post by AndreyB « Sun Mar 30, 2025 1:14 pm
Replies: 1
by FFG_Garage » Sun Mar 30, 2025 9:01 am

Hello, I have a custom board with f407 discovery firmware, v20241001. I would like to tune the accel enrichment, and I see set debug mode to see......

1 Replies

323 Views

Last post by AndreyB
Sun Mar 30, 2025 1:14 pm
BMW M50 3.2 Stroker

Last post by Bahmanson « Sun Mar 30, 2025 9:50 am

by Bahmanson » Sun Mar 30, 2025 9:50 am

Hi, allready i ordered Uaefi for my BMW e36 n/a 3.2 m50 stroker.
Will use electronic gas pedal, electronic throttle body, map sensor and air...

0 Replies

175 Views

Last post by Bahmanson
Sun Mar 30, 2025 9:50 am
Weird Trigger error

Last post by Mclain « Fri Mar 28, 2025 2:43 pm
Replies: 1
by Mclain » Fri Mar 28, 2025 1:21 pm

Hey Guys,

Few years ago i started a fiat Twin Air project for a school and i regret it ever since. The engine will not run without proper solenoid...

1 Replies

236 Views

Last post by Mclain
Fri Mar 28, 2025 2:43 pm
Weird Trigger error

Last post by Mclain « Fri Mar 28, 2025 1:16 pm

by Mclain » Fri Mar 28, 2025 1:16 pm

Hey Guys,

Few years ago i started a fiat Twin Air project for a school and i regret it ever since. The engine will not run without proper solenoid...

0 Replies

105 Views

Last post by Mclain
Fri Mar 28, 2025 1:16 pm
4-Wire IAC

Last post by mpgmike « Sun Mar 23, 2025 9:12 pm
Replies: 1
by mpgmike » Sat Mar 01, 2025 9:39 pm

I have a UAEFI on a Jeep 4.0 liter-based '95 Grand Cherokee (ZJ), but with a high compression 4.6 stroker swap. I got the ignition control working....

1 Replies

2218 Views

Last post by mpgmike
Sun Mar 23, 2025 9:12 pm
I want to make microRusEFI. How do I choose the PCB files and BOM?

Last post by lizhifeng « Wed Mar 19, 2025 2:40 am

by lizhifeng » Wed Mar 19, 2025 2:40 am

Hello everyone, I'm new to RusEFI and I want to make a microRusEFI. I downloaded hw_microRusEFI, but I can't understand its contents. After...

0 Replies

315 Views

Last post by lizhifeng
Wed Mar 19, 2025 2:40 am
Microrusefi and wasted spark dumb coil

Last post by Tommynwn « Mon Mar 10, 2025 9:53 pm
Replies: 16
by Milansvk » Tue Dec 17, 2024 8:28 am

Hi guys, i just bought microrusefi and i am trying to connect it somehow to my car. This is my first time i work with standalone ecu and i want to...

16 Replies

9070 Views

Last post by Tommynwn
Mon Mar 10, 2025 9:53 pm
Sharing Analog Sensors w/ECU

Last post by mpgmike « Thu Feb 27, 2025 1:55 am
Replies: 5
by mpgmike » Mon Sep 02, 2024 8:13 pm

Just acquired a UAEFI rev C. Been playing with TunerStudio and scouring the available info (including this forum). I want to control spark, fuel, and...

5 Replies

6610 Views

Last post by mpgmike
Thu Feb 27, 2025 1:55 am
Hi all. I think I wanna try this ECU.

Last post by Syscrush « Mon Feb 10, 2025 8:38 pm
Replies: 2
by Syscrush » Fri Feb 07, 2025 9:50 pm

Good day, new friends.

I have a 1979 Honda CBX and hate 6 carburetor life. I have an ongoing project to replace the carbs with custom throttle...

2 Replies

2640 Views

Last post by Syscrush
Mon Feb 10, 2025 8:38 pm
Sack of ECUs with locked timing on 2jz-gte

Last post by zazzn « Wed Jan 22, 2025 9:06 am
Replies: 8
by gurov » Sat Mar 02, 2024 3:41 am

image.png

image.png

the setup is the same, ignition advance locked at 15 degrees.
iphone on a tripod, pointed at the intake cam sprocket....

8 Replies

11687 Views

Last post by zazzn
Wed Jan 22, 2025 9:06 am
Virtual stim and testing out the software.

Last post by zazzn « Wed Jan 22, 2025 6:55 am

by zazzn » Wed Jan 22, 2025 6:55 am

Hello All,

I'm trying to install the drivers using windows 11 after downloading the bundle I launched the console like the instructions said

But...

0 Replies

2630 Views

Last post by zazzn
Wed Jan 22, 2025 6:55 am
Dwell time not stable during quick acceleration

Last post by vtfvaldir « Wed Jan 08, 2025 7:43 pm
Replies: 2
by vtfvaldir » Wed Jan 08, 2025 3:04 pm

Hi everyone,

I'm facing a problem with the dwell time in my setup, and I’m hoping someone can help me troubleshoot. Here are the details of my...

2 Replies

3048 Views

Last post by vtfvaldir
Wed Jan 08, 2025 7:43 pm
Uaefi alternator control question

Last post by michal3454 « Mon Jan 06, 2025 1:03 am
Replies: 2
by michal3454 » Sun Jan 05, 2025 9:20 pm

Hey, im working on wiring uaefi board to my car, but im limited with pwm outputs, i saw that injector output can be used as pwm to control tach with...

2 Replies

3385 Views

Last post by michal3454
Mon Jan 06, 2025 1:03 am
pins that do not exist, or do not work

Last post by AndreyB « Sat Dec 21, 2024 4:05 pm
Replies: 1
by mak_paint » Fri Dec 20, 2024 10:59 pm

hello everyone, my name is Alberto Midian, i'm new to the rusefi world, i want to thank you all in advance for your help and i would like to ask a...

1 Replies

3401 Views

Last post by AndreyB
Sat Dec 21, 2024 4:05 pm
Injector Flow conoensation Mode: None vs Sensed Fuel Rail Pressure

Last post by stwillocks « Fri Dec 13, 2024 2:32 pm
Replies: 4
by KiK » Fri Oct 25, 2024 1:22 am

Hello all,
I am not sure if this the correct board to post this on but here it goes.
I have an adjustable fuel pressure regulator fitted in my rail,...

4 Replies

5489 Views

Last post by stwillocks
Fri Dec 13, 2024 2:32 pm
Hi all. I'm back!!!

Last post by matt « Tue Nov 26, 2024 3:02 am
Replies: 3
by matt » Mon Sep 30, 2024 3:18 am

I login forum and see my last post is in 2018. After 6 years, I see many change in software/firmware side.
Currently I'm working on STM32F407VGT6...

3 Replies

5614 Views

Last post by matt
Tue Nov 26, 2024 3:02 am
Skoda Favorit trigger wheel - no sync at low RPM

Last post by DOBSOTOMI « Sat Nov 02, 2024 9:01 am
Replies: 16
by DOBSOTOMI » Sun Oct 13, 2024 6:22 am

Hi all,

Stock 5V hall sensor on uaefi board, connected to c17 with 4k7 r1 populated.
Ecu reads rpm fine on idle and above but it doesnt sync at...

16 Replies

10066 Views

Last post by DOBSOTOMI
Sat Nov 02, 2024 9:01 am
Proteus questions and ideas

Last post by ProtoDiesel « Thu Oct 24, 2024 8:35 pm

by ProtoDiesel » Thu Oct 24, 2024 8:35 pm

Hello everyone, I'm new into the PCB and ecu fab and i have a few questions about Proteus:
- When i go to JCLpcb told me that i need a CPL file, but...

0 Replies

5609 Views

Last post by ProtoDiesel
Thu Oct 24, 2024 8:35 pm
Newbie - Questions to get going in the proper direction

Last post by snomo « Fri Oct 18, 2024 10:22 pm
Replies: 2
by snomo » Fri Oct 18, 2024 8:10 pm

Hello,
Although I have been lurking in the forums, FB, and most recently discord, I just joined the forum today.

I have many years of automotive...

2 Replies

4611 Views

Last post by snomo
Fri Oct 18, 2024 10:22 pm
New install uaefi on Peugeot 106 1.6 Group A

Last post by Astro_Agne « Mon Oct 14, 2024 4:26 pm
Replies: 3
by Astro_Agne » Sun Oct 13, 2024 3:18 pm

Hi everyone!
This is my first time posting here so let me know if I’m missing something.
I’m really confused by what’s happening and would like to...

3 Replies

4986 Views

Last post by Astro_Agne
Mon Oct 14, 2024 4:26 pm
Setting Crank Trigger (CKP)

Last post by mpgmike « Tue Oct 01, 2024 6:30 pm
Replies: 24
by mpgmike » Tue Sep 10, 2024 12:39 am

I went over things so many times... I see Hall Cam Trigger 1 Primary and Cam Trigger 2 Secondary, but nothing for Hall Crank Trigger specifically. I...

24 Replies

14844 Views

Last post by mpgmike
Tue Oct 01, 2024 6:30 pm

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