subaru gt turbo uaefi

[cyrille]

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, but I wanted to come back to rusefi.

I bought UAEFI and after making an adaptation harness, I was finally able to start my car.

There was a big loss of synchronisation.

I soldered two resistors of 4K7 ohms between VR1+ and VR1- also between VR2+ and VR2-.
The car runs very well at idle, I have not yet been driven.

Thanks to the developers, who allow noob like me to have fun.

Sincerely, Cyrille.

[cyrille]

[AndreyB]

I soldered two resistors of 4K7 ohms between VR1+ and VR1- also between VR2+ and VR2-.
The car runs very well at idle, I have not yet been driven.

https://github.com/rusefi/uaefi/issues/57

[AndreyB]

Do you have a table of which UAEFI pin goes where?

[cyrille]

Good evening

I am not sure I understand your request.

My English is not very good.

I link to the file I used.

https://rusefi.com/docs/pinouts/hellen/uaefi/

[cyrille]

I've put my tune on line

[AndreyB]

Do you have or can you contribute a complete list of which uaEFI pin exactly goes to which B135 B137 pin exactly? That would allow me to make a an adapter board for uaEFI.

[cyrille]

Of course

I'll do this to you as soon as possible.

I have a lot of work right now, so it's going to take a little bit of time.

[cyrille]

Hello,
I've done about 500 kms with the car and UAEFI, it works pretty well, I'm happy.

It's time to finish wiring up the ECU completely, I'm having a few problems finishing it.

I can't get the lap counter to work, I've tried several exits but with no effect.

I've wired the clutch pedal switch to D2 button. When I press the pedal, the VE gauge indicate 0 and the car stalls.

Another problem is that in tunerstudio, the yellow "warning" light comes on as soon as I leave idle.
One last question, I would like to wire the AC button on D10, my question is: knowing that my AC button send a voltage of 12v, can I wire it like that on D10 or that I install a voltage regulator to go down to 5V, like on speeduino?

Thank you for your help, I hope I've made myself clear.
If I need any further information or have forgotten anything, I'll be happy to answer.

[AndreyB]

Another problem is that in tunerstudio, the yellow "warning" light comes on as soon as I leave idle.

Please add another 992 words to describe that warning in more detail since a picture is not really an option.

Lap timer? Again need another 997 works to help me understand what do you mean.

[cyrille]

I'll try to describe one thing at a time, it'll be easy to read for me.

I tried to wire the tachometer output between rusefi and my combimeter B135 pin 14 of my ECU harness.

I've plugged into uaefi's B17 but I can't seem to get the tachometer working.

If you need video, let me know

Thank you

[AndreyB]

do you know if tachometer is pull-up? pull-down? or push-pull controlled? how did you choose B17? What does oscilloscope say?

[cyrille]

I'd say pullup since it worked very well with the v0.4 speeduino board which by default has a pullup output for the tacho.

I chose B17 because it's a free output

[cyrille]

BonjourJ'ai travaillé un peu pour faire fonctionner le tachymètre de la voiture, mais sans succès. J'ai mesuré le signal de l'oscilloscope sur l'ECU d'origine, je le lie. J'ai mesuré le signal de sortie sur B17 et B10 avec l'oscilloscope, mais je n'ai pas de signal. Le premier est UAEFI sur broche B17. Le second est l'ECU original. La troisième est la broche UAEFI 10. J'aimerais avoir de l'aide pour résoudre ce problème. Merci

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