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

704 Topics

15559 Posts

Last post Re: W202 C180 with MRE 0.3
by md_sanci View the latest post
Fri Nov 28, 2025 8:56 am
Universal Boards
From Frankenstein to Proteus and everything in between
Topics: 61

61 Topics

639 Posts

Last post Re: Uaefi VVT setup guide
by jasaircraft View the latest post
Tue Oct 14, 2025 9:26 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: 132

132 Topics

955 Posts

Last post Re: Flex fuel tuning?
by benassi124 View the latest post
Sun Oct 19, 2025 12:55 am

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124 topics

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Last post

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

13098 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

12448 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

23437 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

15654 Views

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

10386 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

26440 Views

Last post by mpgmike
Tue Oct 01, 2024 6:30 pm
Compilation problems , PLEASE HELP

Last post by AndreyB « Tue Sep 24, 2024 2:21 am
Replies: 9
by Fera » Sat Sep 21, 2024 5:45 pm

Hi. I'm Fera, I'm trying to compile the code. and I get the following error
Maybe it's something silly. But I can't figure it out.

could someone...

9 Replies

11472 Views

Last post by AndreyB
Tue Sep 24, 2024 2:21 am
Toyota 80 Series 1FZ-FE Trigger

Last post by Automate IT « Thu Aug 15, 2024 8:46 pm
Replies: 5
by DanielGaviria » Fri Nov 10, 2023 4:03 am

Hello everyone

I am planning to install an mRE r0.6.0 in this truck that initially had a diesel engine and they installed a 1FZ-FE gasoline engine...

5 Replies

17961 Views

Last post by Automate IT
Thu Aug 15, 2024 8:46 pm
Convert MicroRusEFI from Hall to VR Version?

Last post by orviston « Wed Jul 31, 2024 11:45 pm
Replies: 3
by samsonwilliams » Thu Jun 20, 2024 9:07 am

Hello, I bought a MicroRusEFI with the hall effect configuration, but I'd much prefer to continue with the ability to use a VR sensor for my current...

3 Replies

10240 Views

Last post by orviston
Wed Jul 31, 2024 11:45 pm
Dual Channel WBO potential application

Last post by popadaniel « Wed Jul 31, 2024 6:44 pm
Replies: 2
by popadaniel » Mon Jul 29, 2024 8:44 pm

Hello,

I want to buy but I am not sure how to properly use it. I understand that it is designed to take input data from lambda sensors, but is that...

2 Replies

9152 Views

Last post by popadaniel
Wed Jul 31, 2024 6:44 pm
TCU Range Selector

Last post by AndreyB « Sat Jul 27, 2024 5:49 pm
Replies: 3
by viper128 » Tue Jul 23, 2024 4:00 am

Hi,
I am currently running a BTR transmission that outputs a analog voltage for the shifter position eg.
P=4.0v R=3.5v N=3.0v D=2.5v 3=2.0v 2=1.5v...

3 Replies

9379 Views

Last post by AndreyB
Sat Jul 27, 2024 5:49 pm
Sd Card logging behavior

Last post by kneelo « Mon Jul 15, 2024 10:10 am
Replies: 3
by kneelo » Fri Jul 12, 2024 2:08 pm

I have a new proteus 0.7 for the race car and looking forward to using the sd card logging.

As i understand it the card doesnt log if theres a usb...

3 Replies

8374 Views

Last post by kneelo
Mon Jul 15, 2024 10:10 am
KiCad layout wanted for Pnp board

Last post by AndreyB « Tue Jul 02, 2024 1:20 am
Replies: 1
by davem » Mon Jul 01, 2024 8:16 pm

Hi. Is anyone interested in finishing up an adapter board layout? I'm finding I don't have time and want to get it done. Schematic complete and...

1 Replies

5729 Views

Last post by AndreyB
Tue Jul 02, 2024 1:20 am
Incorrect Number of Sparks during 12-1 Trigger

Last post by AndreyB « Tue Jun 25, 2024 2:25 pm
Replies: 13
by tawbin » Mon May 27, 2024 3:14 am

I am trying to set up a microRusEFI for 4 cylinder with individual coils, use a 12-1 custom toothed wheel sensor on the crank. The ignition should be...

13 Replies

18878 Views

Last post by AndreyB
Tue Jun 25, 2024 2:25 pm
subaru gt turbo uaefi

Last post by cyrille « Sat May 25, 2024 3:26 pm
Replies: 18
by cyrille » Sun Mar 17, 2024 5:41 pm

Hello ,
After having tried to build frankenso with an average success, I went on speeduino.

I drove it for a year and it drives well with speeduino,...

18 Replies

21081 Views

Last post by cyrille
Sat May 25, 2024 3:26 pm
How many WBO over CAN

Last post by Dron_Gus « Wed May 15, 2024 10:56 am
Replies: 1
by Chybber » Wed May 15, 2024 10:15 am

Let's say I want to connect like 6 widebands to measure individual cylinders on a 6 cylinder engine.
I run the engine on a uaEFI could I connect 3...

1 Replies

7447 Views

Last post by Dron_Gus
Wed May 15, 2024 10:56 am
rusEfi into Corvette C4 1984 CFI

Last post by AndreyB « Tue May 14, 2024 11:29 pm
Replies: 1
by skukunin » Tue May 14, 2024 7:42 pm

Hello everyone. Newcomer here. I have a Corvette C4 1984 with TBI (two injectors) that I plan to play with. I'm a software engineer and have some...

1 Replies

5542 Views

Last post by AndreyB
Tue May 14, 2024 11:29 pm
Tuning over CAN

Last post by NormanAlphaspeed « Sat May 04, 2024 6:56 am
Replies: 2
by me124 » Tue Apr 23, 2024 1:55 pm

Hi all,

I'm thinking of using rusEFI as an ECU for engine development on a dyno.

What I have:
Dyno control system: AVL PUMA 2
Indication system:...

2 Replies

7373 Views

Last post by NormanAlphaspeed
Sat May 04, 2024 6:56 am
Subaru triggers.

Last post by cyrille « Sat Apr 20, 2024 6:25 pm
Replies: 55
by SubaruLT » Sat Sep 09, 2023 12:15 pm
1

2
Hi. At the moment I am trying to run my subaru on RusEfi. Before that, I ran it on Speeduino. In the future, I plan to run more Subaru on...
55 Replies

113753 Views

Last post by cyrille
Sat Apr 20, 2024 6:25 pm
Wasted spark and batch fire injection on Audi 5.2 V10

Last post by v10send « Tue Apr 16, 2024 3:01 am
Replies: 4
by v10send » Tue Apr 16, 2024 2:26 am

Hey guys I'm looking to run this engine on an engine stand with uaEFI and would greatly appreciate your help!

Here are some engine specifics:
Audi...

4 Replies

6469 Views

Last post by v10send
Tue Apr 16, 2024 3:01 am
UAEFI vs 407disco (actual) startup times difference - SOLVED

Last post by gurov « Fri Apr 12, 2024 12:24 am
Replies: 9
by gurov » Tue Mar 12, 2024 2:49 pm

kind of comparing apple to rotten potatoes here, but would be neat to have a reason for why delay after 12v is applied is different on UAEFI compared...

9 Replies

15703 Views

Last post by gurov
Fri Apr 12, 2024 12:24 am
rusEFI wideband f0 modules do not work

Last post by Dron_Gus « Thu Mar 28, 2024 8:30 pm
Replies: 6
by me124 » Sun Mar 17, 2024 4:00 pm

Hi everybody,

I'm struggling with getting my rusEFI wideband modules to work.
I have 10 of them assembled.

The problem is:
Lambda is at 1.010 in...

6 Replies

14193 Views

Last post by Dron_Gus
Thu Mar 28, 2024 8:30 pm
ETB Bias curve tunning

Last post by AndreyB « Sun Mar 10, 2024 4:26 pm
Replies: 1
by dynfer » Sun Mar 10, 2024 4:25 pm

Hello,

I would like to know how to tune the ETB bias curve.

From what I thing would work would be to set the controller into open-loop mode and set...

1 Replies

5310 Views

Last post by AndreyB
Sun Mar 10, 2024 4:26 pm
Flexfuel Temp problem

Last post by AndreyB « Sun Mar 03, 2024 11:39 pm
Replies: 1
by zed65 » Sun Mar 03, 2024 8:11 pm

I'm having some trouble with my flexfuel sensor.
It reads the etanol content just fine but the temperature gives me headache.

The signal from the...

1 Replies

5016 Views

Last post by AndreyB
Sun Mar 03, 2024 11:39 pm
cannot get Knock control working

Last post by AndreyB « Sun Feb 25, 2024 3:18 pm
Replies: 3
by Chybber » Sun Feb 25, 2024 2:03 pm

Hi

I can't seem to get the knock control to retard the timing at all no matter what I put in Max knock retard :/
I do get the ecu to recognize...

3 Replies

7016 Views

Last post by AndreyB
Sun Feb 25, 2024 3:18 pm

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