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Last post

2004 BMW 760 N73 "A big mistake"

Last post by AndreyB « Fri Jul 01, 2022 1:48 am
Posted in You and your build
Replies: 182
by AndreyB » Fri Oct 09, 2020 11:20 pm » in You and your build
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Play stupid games - win stupid prizes. Let's see how this $975 winning bid + $807 fees vehicle would turn out.

VIN WBAGN83454DK10828

because...
182 Replies

43619 Views

Last post by AndreyB
Fri Jul 01, 2022 1:48 am
Noahs 240 b230f +t MRE

Last post by mck1117 « Fri Jul 01, 2022 12:48 am
Posted in You and your build
Replies: 6
by biohazardav » Thu Jun 30, 2022 6:04 am » in You and your build

This my buddy and roomate Noahs old 1985 240. Its a 2 owner car, Him and the previous lady. Unfortunately it has some hail damage but over all the...

6 Replies

56 Views

Last post by mck1117
Fri Jul 01, 2022 12:48 am
[info] Stuff for sale. Stuff you want.

Last post by AndreyB « Fri Jul 01, 2022 12:44 am
Posted in User Support
Replies: 8
by AndreyB » Sun Sep 05, 2021 2:35 pm » in User Support

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

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

8 Replies

2863 Views

Last post by AndreyB
Fri Jul 01, 2022 12:44 am
rusEFI online

Last post by AndreyB « Fri Jul 01, 2022 12:10 am
Posted in User Support
Replies: 16
by AndreyB » Fri May 08, 2020 4:42 am » in User Support

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...

16 Replies

15143 Views

Last post by AndreyB
Fri Jul 01, 2022 12:10 am
Boost control tuning

Last post by mx5newbie « Thu Jun 30, 2022 10:16 pm
Posted in Tuning Support: Making it Run
Replies: 8
by blundar » Thu Feb 17, 2022 10:35 pm » in Tuning Support: Making it Run

Jimmy asked me about how to go about tuning boost control for his twincharged merc.

This is the general procedure I would follow:
1. Figure out the...

8 Replies

2037 Views

Last post by mx5newbie
Thu Jun 30, 2022 10:16 pm
White 96/97 miata

Last post by BeerMoneyMotorsports « Thu Jun 30, 2022 2:37 pm
Posted in Plug In Boards
Replies: 5
by AndreyB » Thu Jun 23, 2022 4:19 pm » in Plug In Boards

I will be borrowing a white miata just to go visit a dyno and show off.

has pointed me at and we shall figure out the official part number of both...

5 Replies

154 Views

Last post by BeerMoneyMotorsports
Thu Jun 30, 2022 2:37 pm
[help needed] The stepper motor is not working

Last post by AndreyB « Thu Jun 30, 2022 2:21 pm
Posted in Dev: Software
Replies: 9
by 1204257363@qq.com » Thu Jun 23, 2022 1:44 am » in Dev: Software

I used rusefi plate throttle with stepper motor on the motorcycle, and set the stepper motor function Dan on the debugging software. The motor can...

9 Replies

232 Views

Last post by AndreyB
Thu Jun 30, 2022 2:21 pm
1986 Ford Mustang 5.0 EFI swap

Last post by duhafnusa4 « Thu Jun 30, 2022 1:28 pm
Posted in You and your build
Replies: 184
by wstefan20 » Thu Dec 10, 2020 4:30 pm » in You and your build
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Been lurking for a while and I'm finally going to start on a build for my friend's Ford Mustang 5.0.

A little background on me, I am an electrical...
184 Replies

44898 Views

Last post by duhafnusa4
Thu Jun 30, 2022 1:28 pm
Look cool CAN bus joystick

Last post by AndreyB « Thu Jun 30, 2022 2:12 am
Posted in Dev: Hardware
Replies: 3
by AndreyB » Wed May 04, 2022 5:12 pm » in Dev: Hardware

BMW 6582 9286699-02

idrive 6582 9286699-02 500 кбит/сек

старт
отправка сообщений
1. 202 fd 00 - 1 раз подсветка
2. 50e - каждые 4 сек
3. 273 3d...

3 Replies

662 Views

Last post by AndreyB
Thu Jun 30, 2022 2:12 am
EMStudio and rusEfi

Last post by AndreyB « Thu Jun 30, 2022 1:55 am
Posted in Dev: Software
Replies: 27
by AndreyB » Mon Dec 26, 2016 12:31 am » in Dev: Software

There is and there is - not exactly sure what's the relationship between the two, emstune seems to have more recent activity.

I know some time ago...

27 Replies

11162 Views

Last post by AndreyB
Thu Jun 30, 2022 1:55 am
Lean Mean Grocery Gettin' Machine: 2010 Nissan Versa

Last post by mck1117 « Tue Jun 28, 2022 5:34 am
Posted in You and your build
Replies: 6
by mck1117 » Mon Dec 13, 2021 10:58 pm » in You and your build

My girlfriend drives a Nissan Versa. By that, I mean that I take apart her Versa for fun.

It has a 1.8 liter MR18DE. Double overhead cam, single...

6 Replies

1083 Views

Last post by mck1117
Tue Jun 28, 2022 5:34 am
Lua Scripting

Last post by AndreyB « Tue Jun 28, 2022 4:13 am
Posted in Dev: Software
Replies: 31
by AndreyB » Thu Jul 08, 2021 7:40 pm » in Dev: Software
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31 Replies

7512 Views

Last post by AndreyB
Tue Jun 28, 2022 4:13 am
F103 dual channel wideband controller + EGT + 2 x AUX In + 2 Aux out

Last post by kjn260 « Tue Jun 28, 2022 1:10 am
Posted in Dev: Hardware
Replies: 24
by Dron_Gus » Sun Apr 24, 2022 9:52 am » in Dev: Hardware

Hi.

Here is dual channel wideband AFR controller supporting LSU4.2, 4.9 and ADV. Based on design from mck1117 .
Screenshot from 2022-04-24...

24 Replies

2203 Views

Last post by kjn260
Tue Jun 28, 2022 1:10 am
[rusEfi] Conversion from Speeduino 1994 BMW 325is [Custom Board]

Last post by zarboz « Mon Jun 27, 2022 11:39 pm
Posted in You and your build
Replies: 10
by zarboz » Mon May 30, 2022 12:22 pm » in You and your build

Hello

I have a bmw 325is that I am working to convert from the speeduino OS on its stm32 board to rusefi

created by user:

Car is...

10 Replies

627 Views

Last post by zarboz
Mon Jun 27, 2022 11:39 pm
[info] AlphaX 2chan

Last post by AndreyB « Mon Jun 27, 2022 11:00 pm
Posted in Dev: Hardware
Replies: 6
by AndreyB » Sun Jan 16, 2022 10:47 pm » in Dev: Hardware

First universal board in Hellen One family source code & user documentation

6 Replies

1652 Views

Last post by AndreyB
Mon Jun 27, 2022 11:00 pm
Trigger settings - VVT sync requirement

Last post by mck1117 « Mon Jun 27, 2022 6:56 pm
Posted in Tuning Support: Making it Run
Replies: 23
by NickZ » Sat Apr 23, 2022 12:06 am » in Tuning Support: Making it Run

I have a BMW M50B20
60/2 crank trigger
1 cam trigger
Injection set in Tuner Studio and wired as Sequential
Coils set in Tuner Studio wired as...

23 Replies

1652 Views

Last post by mck1117
Mon Jun 27, 2022 6:56 pm
IsoTp ISO 15765-2 in rusEFI

Last post by AndreyB « Mon Jun 27, 2022 4:55 pm
Posted in Dev: Software
Replies: 18
by AndreyB » Sun Dec 05, 2021 2:43 pm » in Dev: Software

Central thread for IsoTp ISO 15765-2 in rusEFI

On the one hand we have 15765-2 implementation in firmware and ELM327/15765-2 console TS proxy, on...

18 Replies

3702 Views

Last post by AndreyB
Mon Jun 27, 2022 4:55 pm
M70 55pin DME Connector board connection to Proteus 0.7.0

Last post by Simon@FutureProof « Mon Jun 27, 2022 3:19 pm
Posted in Universal Boards
Replies: 7
by FrenchEarlyM70 » Wed Jun 01, 2022 1:45 pm » in Universal Boards

Hello,
I'm planning to start my early production (December 1987) M70 with the magnificent Proteus, but unlike the 134 pin connector from the M73, my...

7 Replies

374 Views

Last post by Simon@FutureProof
Mon Jun 27, 2022 3:19 pm
TPS closed ADC value changes

Last post by Simon@FutureProof « Mon Jun 27, 2022 1:00 pm
Posted in Tuning Support: Making it Run
Replies: 9
by Nightsknight45 » Tue May 31, 2022 3:57 am » in Tuning Support: Making it Run

As the title states, my TPS ADC value when the throttle is closed changes everytime I start the car after having it sit for a few hours. The...

9 Replies

543 Views

Last post by Simon@FutureProof
Mon Jun 27, 2022 1:00 pm
BMW M50b25 TRIGGER ERROR

Last post by Simon@FutureProof « Mon Jun 27, 2022 12:57 pm
Posted in Tuning Support: Making it Run
Replies: 9
by ELMEPRO » Sat Jun 04, 2022 3:48 pm » in Tuning Support: Making it Run

Hello, i have weird trigger issue, i can start engine but after one second engine stalls trigger error and RPM shows as 0 when still cranking, but...

9 Replies

402 Views

Last post by Simon@FutureProof
Mon Jun 27, 2022 12:57 pm
Shall we touch Porsche 996

Last post by Simon@FutureProof « Mon Jun 27, 2022 12:38 pm
Posted in You and your build
Replies: 3
by AndreyB » Sun Jun 26, 2022 8:31 pm » in You and your build

Ed has a 99 NA daily and a 2001 turbo.

I am pretty sure that Ed would allow me to touch his 99 NA daily.

Do we know _anything_ about 99 NA ECU? Do...

3 Replies

122 Views

Last post by Simon@FutureProof
Mon Jun 27, 2022 12:38 pm
VAG DSG CAN support

Last post by AndreyB « Sun Jun 26, 2022 5:53 pm
Posted in Dev: Software
Replies: 18
by AndreyB » Sat Jun 05, 2021 9:04 pm » in Dev: Software

Since we have Hellen121VAG sounds like next step would be to make some VAG gearboxes happy via CAN?

18 Replies

4287 Views

Last post by AndreyB
Sun Jun 26, 2022 5:53 pm
[info] rusEfi simulator

Last post by malcom2073 « Sun Jun 26, 2022 3:29 pm
Posted in Dev: Software
Replies: 21
by AndreyB » Tue Jul 15, 2014 2:38 pm » in Dev: Software

rusEfi firmware simulator is a way to play with the controller without any hardware! All you need is a Windows computer.

Thank you rus084 for the...

21 Replies

31546 Views

Last post by malcom2073
Sun Jun 26, 2022 3:29 pm
Greetings smart people

Last post by BeerMoneyMotorsports « Sun Jun 26, 2022 2:55 am
Posted in Tuning Support: Making it Run
Replies: 22
by ridewhencan » Fri Jun 17, 2022 11:05 am » in Tuning Support: Making it Run

This is an introduction as well as a request for help. I have a supercharged 95 (four pin coils) Miata with a lightweight flywheel that was using a...

22 Replies

684 Views

Last post by BeerMoneyMotorsports
Sun Jun 26, 2022 2:55 am
work in progress Common Rail MC33816/PT2001 dev board - 4 injectors GDI

Last post by Abricos « Sat Jun 25, 2022 6:09 pm
Posted in Dev: Hardware
Replies: 130
by kb1gtt » Sun Feb 04, 2018 10:48 pm » in Dev: Hardware
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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...
130 Replies

62134 Views

Last post by Abricos
Sat Jun 25, 2022 6:09 pm

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