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[info] Proteus - Waterproof, High-feature ECU!

Last post by R129SlSexy « Wed Sep 24, 2025 9:24 pm
Replies: 354
by mck1117 » Fri Dec 06, 2019 1:09 am
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Hello everyone!

Introducing rusEfi's most fully-featured ECU: Proteus

(photos to be updated as boards are assembled/tested)

Why does this...
354 Replies

1398755 Views

Last post by R129SlSexy
Wed Sep 24, 2025 9:24 pm
[info] microRusEFI

Last post by JRD McLAREN « Wed Apr 02, 2025 9:06 pm
Replies: 390
by AndreyB » Sun Apr 07, 2019 7:12 pm
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People with microRusEfi hardware:

mck1117 has 0.1 with 16+ Volvo racing hours on it!
ZHoob2004 has 0.1 start and idle on Honda b16
andreyb has...
390 Replies

1478795 Views

Last post by JRD McLAREN
Wed Apr 02, 2025 9:06 pm
DIY Hall input board

Last post by gurov « Sun Feb 18, 2024 4:16 pm
Replies: 12
by AndreyB » Sat Nov 09, 2013 1:54 am

Let's put together a simplest board.

The simplest board would be a board for Hall type wire sniffing - the board would have an LED to blink together...

12 Replies

130427 Views

Last post by gurov
Sun Feb 18, 2024 4:16 pm
Hellen One Platform

Last post by AndreyB « Mon Dec 04, 2023 8:11 pm
Replies: 45
by andreika » Sun Jan 03, 2021 5:26 pm
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TL,DR:

Fabricated, in the order of fabrication:
Hellen 72 Miata NB2
Hellen 81
Hellen 64 NA6
Hellen 121 VAG
Hellen 128 Mercedes
Hellen 121...
45 Replies

281083 Views

Last post by AndreyB
Mon Dec 04, 2023 8:11 pm
[help needed] Nano and Dumb Coils

Last post by AndreyB « Tue Feb 10, 2026 3:10 am
Replies: 1
by detulf » Mon Feb 09, 2026 4:00 pm

Hi,

short intro: I'm Detlef from Germany driving a BMW R100 (1000cc, carburator based boxer engine) from 1982 and my plan is to replace the standard...

1 Replies

25 Views

Last post by AndreyB
Tue Feb 10, 2026 3:10 am
lambda x2 with etb stepper

Last post by giraffe « Mon Feb 09, 2026 12:18 am

by giraffe » Mon Feb 09, 2026 12:18 am

is it possible to add etb stepper motor driver to lambda x2?

0 Replies

17 Views

Last post by giraffe
Mon Feb 09, 2026 12:18 am
single engine with etb with lambda x2

Last post by giraffe « Sun Feb 08, 2026 2:56 pm

by giraffe » Sun Feb 08, 2026 2:56 pm

hello i have a stepper motor on etb for single engine predator, i want to use lambda x2, but could also use uaefi.

Wanting to confirm that pins B5...

0 Replies

21 Views

Last post by giraffe
Sun Feb 08, 2026 2:56 pm
[help needed] adding 2 injector outputs to UAefi ford v8 sequential injection..

Last post by AndreyB « Tue Jan 27, 2026 11:25 pm
Replies: 3
by Celticworksgarage » Tue Jan 27, 2026 10:38 pm

Hi all I just received my order and am excited to get started with my build. I am working on converting my 1977 F150 400v8 and will be using the...

3 Replies

793 Views

Last post by AndreyB
Tue Jan 27, 2026 11:25 pm
non-ASIC GDI hardware

Last post by WarMEN « Tue Jan 27, 2026 7:16 am
Replies: 4
by AndreyB » Tue Dec 30, 2025 8:19 pm

No firmware at this point, no plans for firmware as of today.

image.png

4 Replies

1484 Views

Last post by WarMEN
Tue Jan 27, 2026 7:16 am
N54 Bmw MSD/MSV 80/81 Ecu Connector

Last post by AndreyB « Mon Jan 26, 2026 3:28 pm
Replies: 3
by MoeAlpha » Sun Feb 12, 2023 11:25 pm

Hello I did some research, and I am looking to find this specific connector if anyone has any clue what part number this might be that would be...

3 Replies

6014 Views

Last post by AndreyB
Mon Jan 26, 2026 3:28 pm
The ultimate ECU & TCU & PDM & AWD project !

Last post by Sizer66t6 « Fri Jan 16, 2026 10:29 pm
Replies: 9
by Stagman » Tue Sep 26, 2023 9:15 pm

Hi Guys im new to RusEfi, although I have been following for a fair bit of time... Hopefully, I can be a value adder to the project...

So, onto the...

9 Replies

26292 Views

Last post by Sizer66t6
Fri Jan 16, 2026 10:29 pm
rusEFI in Arduino Mega2560 form-factor - megaefi - speeduino / rusefi mashup

Last post by Mexanico1971 « Mon Jan 12, 2026 2:15 am
Replies: 11
by gurov » Thu May 02, 2024 4:34 pm

First off, huge thanks to pazi88 for designing this board and letting it out into the wild - stm32f407vEt in an arduino Mega2560 form factor:...

11 Replies

59472 Views

Last post by Mexanico1971
Mon Jan 12, 2026 2:15 am
rusEFI display

Last post by Victor Manget « Thu Dec 18, 2025 7:06 am
Replies: 56
by kb1gtt » Sat Jan 03, 2015 1:02 am
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I've been thinking of making a display. The hacked RX8 CAN bus display is a great thing, but has limited availability, and can be hard to install in...
56 Replies

89846 Views

Last post by Victor Manget
Thu Dec 18, 2025 7:06 am
Ion Sense

Last post by JohnP « Sun Nov 23, 2025 5:39 am
Replies: 254
by kb1gtt » Mon Dec 07, 2015 10:38 pm
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How do we not have a thread on ion sense? I guess we should start one as there is much content for this specific topic. We of course would need to...
254 Replies

469343 Views

Last post by JohnP
Sun Nov 23, 2025 5:39 am
Vr sensor polarity

Last post by Automate « Mon Nov 17, 2025 6:50 pm
Replies: 23
by Number-One » Thu Jan 29, 2015 9:29 pm

Hi, how can i know vr sensor polarity? I know if i connect it to a scope in positive mode i have one wave, if i change the wires i have another wave...

23 Replies

44602 Views

Last post by Automate
Mon Nov 17, 2025 6:50 pm
work in progress Common Rail MC33816/PT2001 dev board - 4 injectors GDI

Last post by Omen234 « Mon Nov 17, 2025 4:58 pm
Replies: 151
by kb1gtt » Sun Feb 04, 2018 10:48 pm
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Update: now

This first post will detail what this board is and what it does. The goal is to make a board which can be added to Frankenso which...
151 Replies

485160 Views

Last post by Omen234
Mon Nov 17, 2025 4:58 pm
Lowcost simple CAN dash esp32 uaDASH

Last post by Andy_D « Thu Nov 13, 2025 6:20 pm
Replies: 39
by Light_r4y » Sun Jun 08, 2025 4:58 pm
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At the end of last winter, when we were assembling a car for a friend with a K24 swap, I thought about making him a dashboard.
The ESP32S3 module...
39 Replies

365720 Views

Last post by Andy_D
Thu Nov 13, 2025 6:20 pm
Carburator to rusEFI, need help

Last post by Heinerle07 « Sun Nov 09, 2025 4:40 pm
Replies: 15
by Heinerle07 » Fri Nov 07, 2025 1:31 pm

Hello,

i build a plane 120kg empty wight similar to USA PART103.
I have new engine V2 Briggs and Stratton with 810cc, air cooled.
For a plane is a...

15 Replies

7270 Views

Last post by Heinerle07
Sun Nov 09, 2025 4:40 pm
uaEFI Ultra Affordable EFI

Last post by Dron_Gus « Thu Nov 06, 2025 10:50 am
Replies: 31
by AndreyB » Sat Dec 16, 2023 2:01 am
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$100 fully assembled 6x6 standalone with DBW and WBO.

uaefi-a-top.png
31 Replies

160379 Views

Last post by Dron_Gus
Thu Nov 06, 2025 10:50 am
Best method to connect to "real dash" app.

Last post by AndreyB « Sun Oct 26, 2025 11:34 pm
Replies: 1
by bbbrad » Sun Oct 26, 2025 11:29 pm

Hi, this is my first post. I'm planning on moving from a microsquirt to a uaefi. I'm planning on running a tablet style dash, a Samsung or Lenovo....

1 Replies

2875 Views

Last post by AndreyB
Sun Oct 26, 2025 11:34 pm
Redundant rusefi

Last post by ian-w « Sat Oct 18, 2025 11:14 pm
Replies: 4
by ian-w » Sat Oct 04, 2025 11:18 pm

Hi All,

I was wondering if it would be possible to run two rusefi's in parallel allowing a simple manual failover between the ECU's controlling fuel...

4 Replies

16329 Views

Last post by ian-w
Sat Oct 18, 2025 11:14 pm
UAEFI: two low tooth count VR triggers

Last post by Dron_Gus « Mon Oct 13, 2025 8:06 am

by Dron_Gus » Mon Oct 13, 2025 8:06 am

I (steal) rented (form new owner) my old Subaru GC8. . BTW another 5 years almost passed.
I wanted to run some LTFT test on it.
I wanted to run...

0 Replies

5593 Views

Last post by Dron_Gus
Mon Oct 13, 2025 8:06 am
Uaefi disabling pull up on hall?

Last post by AndreyB « Sun Oct 05, 2025 1:27 am
Replies: 1
by ihiryu » Sat Oct 04, 2025 12:14 am

I am testing a parallel install, I only have cam and crank wired up on hall. Currently reads rpm, until I get above 4500rpms or so, the engine starts...

1 Replies

4478 Views

Last post by AndreyB
Sun Oct 05, 2025 1:27 am
Throtlle body with PWM RC servo

Last post by mpgmike « Sat Sep 27, 2025 5:28 pm
Replies: 4
by r8d8 » Wed Sep 10, 2025 6:21 am

Greetings,

I would like to use serial servo for throttle body.
Something from Waveshare with serial bus communication and magnetic encoder.

Would...

4 Replies

17084 Views

Last post by mpgmike
Sat Sep 27, 2025 5:28 pm
Uaefi size

Last post by Stanag « Wed Sep 24, 2025 6:51 pm
Replies: 2
by cpipkin6.5x55 » Sun Apr 14, 2024 2:13 am

What is the size of a uaefi board

Sent from my SM-G991U using Tapatalk

2 Replies

15068 Views

Last post by Stanag
Wed Sep 24, 2025 6:51 pm

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