Search found 14292 matches

by AndreyB
Fri Feb 23, 2024 8:51 pm
Forum: You and your build
Topic: 1994 supra with uaEFI
Replies: 23
Views: 11226

Re: 1994 supra with uaEFI

rusEFI is an engine control unit. We do not have an SLA for RPM refresh rate in logs :(

I wonder if it would change with RPM change.

Good question what are the most useful metrics for an ECU evaluation.
by AndreyB
Fri Feb 23, 2024 4:03 pm
Forum: You and your build
Topic: 2014 red kia rio 1.6 GDI M/T busted dreams
Replies: 55
Views: 144538

Re: 2014 red kia rio 1.6 GDI M/T busted dreams

I wonder if mine is affected by this

by AndreyB
Fri Feb 23, 2024 1:02 pm
Forum: You and your build
Topic: 1987 Volvo 780
Replies: 42
Views: 17657

Re: 1987 Volvo 780

What's going on here?
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is that the 2x24 enclosure how do you superseal with it?

Do you have ESP32 source code on github? :)
by AndreyB
Fri Feb 23, 2024 3:57 am
Forum: Dev: Hardware
Topic: uaEFI Ultra Affordable EFI
Replies: 12
Views: 23226

Re: uaEFI Ultra Affordable EFI

Kim has posted another enclosure on FB - https://www.thingiverse.com/thing:6498664
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by AndreyB
Fri Feb 23, 2024 3:45 am
Forum: You and your build
Topic: 1994 supra with uaEFI
Replies: 23
Views: 11226

Re: 1994 supra with uaEFI

I had to drill the PCB out of the case, they must be soldering PCB after header is bolted to case and everything is locked together?
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by AndreyB
Fri Feb 23, 2024 2:38 am
Forum: Dev: Software
Topic: Firmware developent status
Replies: 498
Views: 662066

Re: Firmware developent status

Time flies - it has been over three years since mck1117 has contributed that amazing performance tracing ! andreika has just fixed a defect reviving it and I've added a touch of usability. I have some questions around high frequency CANbus processing with Lua let's see if PTrace would be the magic t...
by AndreyB
Thu Feb 22, 2024 9:42 pm
Forum: You and your build
Topic: 1994 supra with uaEFI
Replies: 23
Views: 11226

Re: 1994 supra with uaEFI

gurov wrote:
Thu Feb 22, 2024 9:17 pm
add e9-28 as a ground. seems to be a dedicated ground for the maf that’s not listed in any of the lists
https://github.com/rusefi/rusefi-hardware/commit/2ef89c02a49720fcf6932ffe772039bc11f31ddc
by AndreyB
Thu Feb 22, 2024 6:05 pm
Forum: Tuning Support: Making it Run
Topic: Cranking RPM does nothing
Replies: 14
Views: 1506

Re: Cranking RPM does nothing

Glad to help! Appreciate the follow-up.
by AndreyB
Thu Feb 22, 2024 5:03 pm
Forum: You and your build
Topic: 1999 Lexus IS200
Replies: 4
Views: 6524

Re: 1999 Lexus IS200

Really what I am asking is what parts of https://rusefi.com/online/view.php?msq=1561 would be useful for https://github.com/rusefi/rusefi/blob/master/firmware/config/engines/toyota_jz.cpp 147 reference is part of me being confused in JZ variations. Please do not attempt to explain JZ to me please ju...
by AndreyB
Thu Feb 22, 2024 4:27 pm
Forum: You and your build
Topic: 1999 Lexus IS200
Replies: 4
Views: 6524

Re: 1999 Lexus IS200

How is it going? Any updates on the tune?
by AndreyB
Wed Feb 21, 2024 10:22 pm
Forum: Dev: Hardware
Topic: how to desolder a header from ECU
Replies: 2
Views: 1540

Re: how to desolder a header from ECU

Rumors are that less extreme ways are also possible, for instance torch300
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by AndreyB
Wed Feb 21, 2024 10:20 pm
Forum: Dev: Hardware
Topic: how to desolder a header from ECU
Replies: 2
Views: 1540

how to desolder a header from ECU

by AndreyB
Wed Feb 21, 2024 4:56 pm
Forum: User Support
Topic: 12-3 Crank sync issues; Suzuki Bandit 1200
Replies: 11
Views: 951

Re: 12-3 Crank sync issues; Suzuki Bandit 1200

AndreyB wrote:
Wed Feb 21, 2024 4:55 pm
I am pretty confused now, need your help.
As in I was hoping that you would value my time and spell out "I do not have proper logs let me not bother you with unacceptable 25hz logs".
by AndreyB
Wed Feb 21, 2024 4:55 pm
Forum: User Support
Topic: 12-3 Crank sync issues; Suzuki Bandit 1200
Replies: 11
Views: 951

Re: 12-3 Crank sync issues; Suzuki Bandit 1200

I am pretty confused now, need your help. I open "12-3 wihtout spark plugs.mlg" I see one data point 6.001s and next data point at 6.041s would that be a 25Hz rate? See https://github.com/rusefi/rusefi/wiki/HOWTO-upload-log#data-rate See https://github.com/rusefi/rusefi/wiki/rusEFI-Quick-S...
by AndreyB
Wed Feb 21, 2024 2:48 pm
Forum: User Support
Topic: 12-3 Crank sync issues; Suzuki Bandit 1200
Replies: 11
Views: 951

Re: 12-3 Crank sync issues; Suzuki Bandit 1200

https://github.com/rusefi/rusefi/wiki/rusEFI-Quick-Start-PDF was created yesterday.

New line just added into it around https://github.com/rusefi/rusefi/wiki/rusEFI-Quick-Start-PDF#log-it
Shaky videos do not do it. Even high-resolution screen shots do not do it: it has to be a proper log file.
by AndreyB
Wed Feb 21, 2024 1:28 pm
Forum: User Support
Topic: 12-3 Crank sync issues; Suzuki Bandit 1200
Replies: 11
Views: 951

Re: 12-3 Crank sync issues; Suzuki Bandit 1200

tmbryhn wrote:
Tue Feb 20, 2024 3:27 pm
I hope the pics are good enough
If need be, I'm happy to upload log files, .msq and pics to a shared google drive folder.
No comments.
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by AndreyB
Mon Feb 19, 2024 4:58 pm
Forum: User Support
Topic: Subaru triggers.
Replies: 52
Views: 42019

Re: Subaru triggers.

I believe that the problem is not with trigger but with cranking fuel or timing settings. I believe that due to unsatisfactory cranking tune your engine is sometimes kicking, that kick causes trigger pattern to go off expected ranges. While root cause in my opinion is poor tune I think we can still ...
by AndreyB
Mon Feb 19, 2024 12:34 am
Forum: You and your build
Topic: 1994 supra with uaEFI
Replies: 23
Views: 11226

Re: 1994 supra with uaEFI

plug names I am confused if that image is looking at wire side of plugs or female terminal side of plugs? headers have 1 to 40 on them but toyota went 1 to 80? do they at least match the plastic in the 1-40 region? bottom line is https://rusefi.com/docs/pinouts/Toyota-JZA80/ right in terms of pins ...
by AndreyB
Sun Feb 18, 2024 11:21 pm
Forum: Dev: Software
Topic: BEAN protocol
Replies: 4
Views: 3632

Re: BEAN protocol

https://github.com/rusefi/rusefi_documentation/tree/master/OEM-Docs/Toyota/1998-GS300
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by AndreyB
Sun Feb 18, 2024 11:19 pm
Forum: You and your build
Topic: 1998 GS300
Replies: 5
Views: 3703

Re: 1998 GS300

Well, the electric part of the throttle body is already broken on this vehicle and it's locked to only use the cable.
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by AndreyB
Sun Feb 18, 2024 8:27 pm
Forum: You and your build
Topic: 1994 supra with uaEFI
Replies: 23
Views: 11226

Re: 1994 supra with uaEFI

let me know if you want more infos. Can you help making an interactive pinout similar to https://rusefi.com/docs/pinouts/miata-nc/ and https://rusefi.com/docs/pinouts/Toyota-JZS161/? First step is picking up a good folder name similar to "miata-nc" or "Toyota-JZS161". Second ste...
by AndreyB
Sun Feb 18, 2024 7:02 pm
Forum: You and your build
Topic: 1994 supra with uaEFI
Replies: 23
Views: 11226

Re: 1994 supra with uaEFI

Just got myself one thank you! there would be some oddities to handle, like stock fuel pump control is a 5v pwm signal to the stock fuel pump ecu. stock throttle body has a 2nd butterfly that’s drive by wire that is used by traction control system stock, no ecu supports that i’ve seen. there’s a cle...
by AndreyB
Sun Feb 18, 2024 5:20 pm
Forum: You and your build
Topic: 1994 supra with uaEFI
Replies: 23
Views: 11226

Re: 1994 supra with uaEFI

Whag is the eBay query for me purchase a similar $50ish donor?
by AndreyB
Sat Feb 17, 2024 6:52 pm
Forum: Universal Boards
Topic: Proteus idle stepper setup
Replies: 13
Views: 7381

Re: Proteus idle stepper setup

OMG this was all pretty broken on the UI side?!

https://github.com/rusefi/rusefi/issues/5972
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by AndreyB
Sat Feb 17, 2024 6:05 pm
Forum: Dev: Software
Topic: no lift shift (NLS)
Replies: 12
Views: 14657

Re: no lift shift (NLS)

Google still points at this topic while https://rusefi.com/forum/viewtopic.php?f=5&t=2670 is much cooler
by AndreyB
Fri Feb 16, 2024 11:34 pm
Forum: You and your build
Topic: Maserati Coupé Tipo M138
Replies: 4
Views: 39399

Re: Maserati Coupé Tipo M138

Note to self:

This body uses this version of the 121 pin header
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by AndreyB
Fri Feb 16, 2024 9:36 pm
Forum: Tuning Support: Making it Run
Topic: Cranking RPM does nothing
Replies: 14
Views: 1506

Re: Cranking RPM does nothing

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I see coils and injectors firing in this log. From here you just need to make sure it's proper amount of fuel injected and proper timing.

I do not see any problems with cranking mode.

I would insist that if we continue we have a rusEFI tune at rusEFI online in the next post.