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You and your build
Your chance to introduce yourself and your vehicle
Topics: 704

704 Topics

15550 Posts

Last post Re: HELP! FIRST STANDALONE EC…
by mpgmike View the latest post
Tue Oct 14, 2025 12:27 pm
Universal Boards
From Frankenstein to Proteus and everything in between
Topics: 61

61 Topics

638 Posts

Last post Re: Uaefi to honda help
by jasaircraft View the latest post
Thu Oct 02, 2025 6:44 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: 131

131 Topics

953 Posts

Last post Re: Uaefi CAN talking to BRZ …
by AndreyB View the latest post
Wed Oct 08, 2025 9:23 pm

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121 topics

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Last post

Maximum VE vs Logged VE

Last post by AndreyB « Wed Feb 14, 2024 9:56 pm
Replies: 7
by i_s_64 » Tue Feb 13, 2024 11:08 pm

Hello,

I'm building out a fuel map on a car, and finding that my VE ranges from 50 in idle (as expected) and as high as 150 in high RPM, high boost...

7 Replies

11134 Views

Last post by AndreyB
Wed Feb 14, 2024 9:56 pm
LUA code and EGT makes ECU to hang

Last post by AndreyB « Tue Jan 30, 2024 10:42 pm
Replies: 7
by zed65 » Sun Jan 28, 2024 12:33 pm

I'm having a weird problem with some LUA code and SPI EGT that makes the processor to hang.
Here is a guide to replicate my problem.

1. Flash the...

7 Replies

9141 Views

Last post by AndreyB
Tue Jan 30, 2024 10:42 pm
Here is how I transfer tune between versions

Last post by AndreyB « Sat Jan 27, 2024 8:10 pm
Replies: 1
by zed65 » Sat Jan 27, 2024 7:50 pm

When I want to update the ecu firmware I do as follow:

Start STM32CubeProgrammer and put the ECU in boot-mode and connect.
Hit the erase all...

1 Replies

2769 Views

Last post by AndreyB
Sat Jan 27, 2024 8:10 pm
Max RPM with MAX9926 and 60-2 Triggerwheel? Outputvoltage VR-Sensor?

Last post by Thomas18TE « Sat Jan 13, 2024 4:25 pm
Replies: 8
by Thomas18TE » Fri Jan 12, 2024 4:47 pm

I soldered together this MAX9926 circuit.

Then I added a sine wave to it using the signal generator. From a signal voltage of around 70mVpp, the...

8 Replies

38011 Views

Last post by Thomas18TE
Sat Jan 13, 2024 4:25 pm
How to tune MAP angle and window?

Last post by dynfer « Fri Jan 05, 2024 2:18 am
Replies: 2
by jevgienij » Thu Jan 04, 2024 9:35 pm

log.png

I would like to smooth out MAP readings especially above 6200 RPM here. I guess tuning MAP angle and window is the way but how to begin?

2 Replies

16284 Views

Last post by dynfer
Fri Jan 05, 2024 2:18 am
Two spark plugs per cylinder capability?

Last post by AndreyB « Wed Jan 03, 2024 10:02 pm
Replies: 5
by Fantomiaso » Wed Jan 03, 2024 8:10 pm

Hi all. Decided to use rusEFI as ignition cintrol unit for my ancient 2-cylinder boxer. I want to install additional spark plug in each cylinder and...

5 Replies

29127 Views

Last post by AndreyB
Wed Jan 03, 2024 10:02 pm
Incorrect calculation of injector duty cycle in batch mode

Last post by GPgarage « Fri Dec 08, 2023 9:44 pm
Replies: 12
by GPgarage » Tue Dec 05, 2023 5:51 am

Hello, it is a pleasure for me to introduce myself, I am Gianluca from GP garage mechatronic, I have started playing with a rusefi pre-assembled...

12 Replies

34466 Views

Last post by GPgarage
Fri Dec 08, 2023 9:44 pm
Injection trigger failure

Last post by AndreyB « Wed Dec 06, 2023 2:21 pm
Replies: 1
by StoneFastMercs » Wed Dec 06, 2023 7:43 am

hi guys

having an issue with my number 4 injector, running on the mirco ecu. pin 42 isn't sending signal to the injector to spray. Is there...

1 Replies

11646 Views

Last post by AndreyB
Wed Dec 06, 2023 2:21 pm
Update ECU definition from internet seems to be broken at least on Windows

Last post by NormanAlphaspeed « Thu Nov 30, 2023 12:34 am
Replies: 12
by AndreyB » Thu Aug 24, 2023 2:46 am

TS no longer downloads fresh .ini files automatically for me, can someone who uses Windows confirm or deny having same issue?

I believe this is...

12 Replies

51569 Views

Last post by NormanAlphaspeed
Thu Nov 30, 2023 12:34 am
3a92 mirage compatibility?

Last post by NormanAlphaspeed « Thu Nov 30, 2023 12:33 am
Replies: 1
by Cellison » Tue Sep 12, 2023 6:35 pm

Hello all, my name is Chuck I've been looking to go standalone on my mitsubishi mirage for a while and just found the forum. I wanted to introduce...

1 Replies

9282 Views

Last post by NormanAlphaspeed
Thu Nov 30, 2023 12:33 am
General output

Last post by AndreyB « Mon Nov 13, 2023 11:07 pm
Replies: 3
by zed65 » Sun Nov 05, 2023 8:22 pm

Hi, I want to control my exhaust cut-out valve.
I want it to open over 110kpa and close again 1 second after MAP goes under 100kpa.

Is there a way...

3 Replies

9842 Views

Last post by AndreyB
Mon Nov 13, 2023 11:07 pm
STM32F407VGT6 Bluetooth PC10/PC11 Problem

Last post by diegort5 « Mon Nov 13, 2023 7:06 pm
Replies: 10
by LemonX » Thu Jun 08, 2023 1:18 pm

Hello!

I have problems to run Bluetooth on PC10/PC11 pins.
It is working, but very slow and not stable. Runtime data rate is very low 5-10 sec....

10 Replies

16372 Views

Last post by diegort5
Mon Nov 13, 2023 7:06 pm
microrusefi 0.6.0 wrong battery voltage

Last post by diegort5 « Mon Oct 16, 2023 2:10 pm
Replies: 12
by diegort5 » Thu Oct 12, 2023 2:45 am

Hello, good afternoon everyone, I have a problem with my microRusEFI R6.0, when connecting 12v to the tunnerstudio the indicator gives 21.4v, which...

12 Replies

22821 Views

Last post by diegort5
Mon Oct 16, 2023 2:10 pm
Toyota 3 tooth trigger

Last post by pc1010 « Mon Oct 09, 2023 2:39 pm
Replies: 4
by pc1010 » Sun Oct 08, 2023 6:34 pm

Hi,

Starting a new thread as I have most of things covered apart from VVT
I have uploaded logs and tunes as requested below:

As you can see by...

4 Replies

8915 Views

Last post by pc1010
Mon Oct 09, 2023 2:39 pm
2JZ trigger

Last post by AndreyB « Sun Oct 08, 2023 3:33 pm
Replies: 11
by pc1010 » Fri Sep 29, 2023 6:19 pm

Hi Everyone.
I am new in the RusEFI, but so far I find it amazing with all of the features packed in STM32 :)
I am trying to set up a 2JZ trigger,...

11 Replies

20864 Views

Last post by AndreyB
Sun Oct 08, 2023 3:33 pm
Old Toyota TPS/PPS unsupported?

Last post by NormanAlphaspeed « Fri Oct 06, 2023 6:31 am
Replies: 5
by pc1010 » Tue Oct 03, 2023 6:22 pm

Hi everyone!
I'm trying to run 3rd gen Toyota 1G engine with RusEFI, and I am mostly successful, apart from small issues with trigger, and the...

5 Replies

12476 Views

Last post by NormanAlphaspeed
Fri Oct 06, 2023 6:31 am
I need some advises to begin with RusEFI on a KIA Rio

Last post by Evan.CDN « Thu Aug 24, 2023 9:40 pm
Replies: 2
by Evan.CDN » Thu Aug 24, 2023 8:34 pm

Hello everyone :) ,

I'm new with RusEFI project, and would like run a KIA Rio 3 1.25L CVVT with rusefi ECU to learn more about the project.

Some...

2 Replies

8043 Views

Last post by Evan.CDN
Thu Aug 24, 2023 9:40 pm
proteus cops wasted spark

Last post by AndreyB « Tue Aug 01, 2023 10:17 pm
Replies: 1
by subzero » Tue Aug 01, 2023 9:32 pm

can i use cop colis wasted spark how i need to setup

1 Replies

8679 Views

Last post by AndreyB
Tue Aug 01, 2023 10:17 pm
RusEFI Can broadcast ID Description

Last post by LemonX « Fri Jul 21, 2023 1:30 pm
Replies: 2
by LemonX » Fri Jul 21, 2023 1:01 pm

Hello!

I have questions about RusEfi Can broadcast protocol identification. As far as I can search there isn't much information about it.

RusEfi...

2 Replies

9134 Views

Last post by LemonX
Fri Jul 21, 2023 1:30 pm
Injector and Ignition Pin Mapping

Last post by LemonX « Fri Jul 21, 2023 12:50 pm
Replies: 12
by LemonX » Fri Jul 14, 2023 7:12 am

Hi!

I have question about how to pin configurate pins in RusEfi.
I'm using firing order 1-5-3-6-2-4.
How i should configure the pins? IGN 1,2,3...

12 Replies

28903 Views

Last post by LemonX
Fri Jul 21, 2023 12:50 pm
BMW M54 Trigger Settings

Last post by LemonX « Wed Jul 05, 2023 3:15 pm

by LemonX » Wed Jul 05, 2023 3:15 pm

Hi!

Have questions about bmw cam trigger settings.
As M54 and M5x series engine uses missing tooth 60/2 on crank and poll level type for both...

0 Replies

36955 Views

Last post by LemonX
Wed Jul 05, 2023 3:15 pm
Full Sequential, trigger and injection phase

Last post by AndreyB « Mon Jun 26, 2023 9:31 pm
Replies: 1
by Neo » Sat Jun 17, 2023 2:20 pm

Hi
I am currently on setting a BMW m52b28 turbo, injection full sequential.
My trigger offet is 324degres.
Injection phasing is base on TDC reference...

1 Replies

8655 Views

Last post by AndreyB
Mon Jun 26, 2023 9:31 pm
MRE LS1 Output Problems

Last post by AndreyB « Wed May 17, 2023 3:21 pm
Replies: 3
by the_cheat » Tue May 16, 2023 6:13 pm

Hi,

Been working diligently for a few days to get a MRE 0.4.8 I bought in 2020 and never did anything with working on my NB1 Miata with VVT swap....

3 Replies

8534 Views

Last post by AndreyB
Wed May 17, 2023 3:21 pm
Digital inputs LUA

Last post by SubaruLT « Tue May 16, 2023 7:26 pm
Replies: 7
by SubaruLT » Tue May 16, 2023 2:59 pm

Hello. Have a problem with the digital pin input on LUA. PC13, PF2-PF5 don't work. PF0, PF1, and PE6 work only with a few sec delay. But when I test...

7 Replies

10752 Views

Last post by SubaruLT
Tue May 16, 2023 7:26 pm
lowside not working

Last post by WHENTHEFUNSTOPSSTOP « Mon May 15, 2023 8:12 pm
Replies: 4
by WHENTHEFUNSTOPSSTOP » Mon May 15, 2023 4:55 pm

I am trying to get my AEM 30-4110 working with MRE
the output works as it should 0-5v but no lowside inputs see it
tune loaded

4 Replies

6721 Views

Last post by WHENTHEFUNSTOPSSTOP
Mon May 15, 2023 8:12 pm

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