Search found 737 matches
- Wed Jan 20, 2021 8:55 pm
- Forum: Misc
- Topic: Forum slowness & everything else forum status
- Replies: 58
- Views: 23046
- Wed Jan 20, 2021 8:52 am
- Forum: Dev: Hardware
- Topic: Proteus - Waterproof, High-feature ECU!
- Replies: 203
- Views: 48972
Re: Proteus - Waterproof, High-feature ECU!
Public service announcement: V0.5 is published on GitHub: 🎉🎉🎉 https://github.com/mck1117/proteus/releases/tag/v0.5 🎉🎉🎉 image.png TBD if/when a batch will get run, I know there's already some interest over in this thread: https://rusefi.com/forum/viewtopic.php?p=39441#p39441 Changes: Added onboard ba...
- Tue Jan 19, 2021 3:26 am
- Forum: Dev: Hardware
- Topic: Wideband Controller: Fully Custom, no ASIC!
- Replies: 41
- Views: 2348
Re: Wideband Controller: Fully Custom, no ASIC!
I am developing a carrier board to support dual controller modules. They will share the +5v power supply and the CAN output. Electrically, it will appear on the bus as two nodes. I added termination bits to the board as I imagine this will be one of few, if not the only, CAN device being used with ...
- Mon Jan 18, 2021 11:03 pm
- Forum: You and your build
- Topic: 89 Nissan 1JZ-GTE non-VVTi with MicroRusEFI
- Replies: 17
- Views: 583
- Mon Jan 18, 2021 9:48 pm
- Forum: You and your build
- Topic: 89 Nissan 1JZ-GTE non-VVTi with MicroRusEFI
- Replies: 17
- Views: 583
Re: 89 Nissan 1JZ-GTE non-VVTi with MicroRusEFI
Can you log the cam and crank signals, and nothing else? I want to see what the real trigger shape looks like from your engine, not whether it's getting decoded or not.
- Sun Jan 17, 2021 11:45 pm
- Forum: You and your build
- Topic: V12 M73 to Audi trans, with Proteus in Lamborghini Replicas
- Replies: 64
- Views: 3181
- Sun Jan 17, 2021 8:42 pm
- Forum: Dev: Hardware
- Topic: Wideband Controller: Fully Custom, no ASIC!
- Replies: 41
- Views: 2348
Re: Wideband Controller: Fully Custom, no ASIC!
Speaking of testing: My Volvo race car has two O2 sensor bungs right next to each other, just after the turbo - I added the second some time ago especially for testing multiple wideband controllers/sensors at the same time. For this test I raised the idle to ~1800rpm, then varied the target air fuel...
- Sun Jan 17, 2021 8:23 pm
- Forum: You and your build
- Topic: V12 M73 to Audi trans, with Proteus in Lamborghini Replicas
- Replies: 64
- Views: 3181
Re: V12 M73 to Audi trans, with Proteus in Lamborghini Replicas
Can the software compensate for the fact that the M70 crank pully is 4 teeth off the M73 timing? You can see the sensor mount is dead center on the 4th tooth after the missing tooth on the M73. My Hope is rusEFI can compensate for the pulse difference . Andrey is this true? no problem, you can infi...
- Sun Jan 17, 2021 8:21 pm
- Forum: You and your build
- Topic: 89 Nissan 1JZ-GTE non-VVTi with MicroRusEFI
- Replies: 17
- Views: 583
Re: 89 Nissan 1JZ-GTE non-VVTi with MicroRusEFI
After a lot of research I finally realise that the 2JZ pattern from rusefi is completely fucked. With a friend, we take the signals from cam output and from ignition of cylinder 1 with an osciloscope. We realise that it is completely random. That why I had 1 chance on 12 to start. I try the Honda 1...
- Sun Jan 17, 2021 11:03 am
- Forum: Dev: Hardware
- Topic: Wideband Controller: Fully Custom, no ASIC!
- Replies: 41
- Views: 2348
Re: Wideband Controller: Fully Custom, no ASIC!
To people interested in getting their hands on one of these controllers: I'm waiting on a bit of testing to be completed before announcing wider availability. As soon as they're available, this thread will be the first to know!
- Fri Jan 15, 2021 11:45 pm
- Forum: Dev: Hardware
- Topic: Hellen One Platform
- Replies: 6
- Views: 608
Re: Hellen One Platform
That is the plan, yes. The 4/6/8 cyl ECUs are the same, just with some missing some output drivers.augenblick wrote: ↑Fri Jan 15, 2021 10:53 pmIf this is PnP for the M111, then presumably it is PnP for a late run M104 with the addition of a few more inj/ign drivers, no?
- Wed Jan 13, 2021 9:29 pm
- Forum: You and your build
- Topic: 1991 Eagle Talon TSi AWD
- Replies: 3
- Views: 136
Re: 1991 Eagle Talon TSi AWD
rusEfi is going to be happier if you cut a tooth off that crank trigger wheel
- Wed Jan 13, 2021 9:22 pm
- Forum: Dev: Software
- Topic: E85 / Flex fuel logic
- Replies: 37
- Views: 8636
- Wed Jan 13, 2021 8:30 am
- Forum: Dev: Software
- Topic: E85 / Flex fuel logic
- Replies: 37
- Views: 8636
Re: E85 / Flex fuel logic
Very excited to see the progress on the flex fuel sensor. Any recommendations/requirements as to which pin to use? I know it has to be configured as open drain with a pull-up. On proteus any digital input will work. On MRE, you should be able to use the analog temp inputs or the cam input. Analog v...
- Wed Jan 13, 2021 8:29 am
- Forum: Dev: Software
- Topic: E85 / Flex fuel logic
- Replies: 37
- Views: 8636
Re: E85 / Flex fuel logic
Do we have a sample tune and sample log of the sensor actually working? Do we actually log flex fuel? :) We log it, the channel is called "flex ethanol %" or something like that. You can watch the impact of target afr changing even as target lambda stays constant. I tested on the bench with a funct...
- Mon Jan 11, 2021 11:37 am
- Forum: You and your build
- Topic: 1986 Ford Mustang 5.0 EFI swap
- Replies: 165
- Views: 3313
Re: 1986 Ford Mustang 5.0 EFI swap
And you probably didn't see the question a few posts up, but have you ordered the v0.5 Proteus? I was trying to compare and didn't see any difference for 0.4 but I'm sure I'm just overlooking something There hasn't been a v0.5 publish yet, even though the latest in master says 0.5 on the board :D T...
- Sun Jan 10, 2021 9:37 pm
- Forum: You and your build
- Topic: Micro Rusefi for a Renault K4M engine #58
- Replies: 50
- Views: 9164
Re: Micro Rusefi for a Renault K4M engine #58
Ok that's super awesome.
- Sun Jan 10, 2021 10:39 am
- Forum: You and your build
- Topic: 1986 Ford Mustang 5.0 EFI swap
- Replies: 165
- Views: 3313
Re: 1986 Ford Mustang 5.0 EFI swap
On older vehicles you use the HS outputs after you run out of LS outputs so it's now worth the bother to rewire. That's the only use I've ever found for them. I guess new vehicles have stuff that is HS from the factory And sometimes there's a mix of both for no apparent reason. The factory GM ECU f...
- Sat Jan 09, 2021 3:17 am
- Forum: Dev: Hardware
- Topic: Wideband Controller: Fully Custom, no ASIC!
- Replies: 41
- Views: 2348
Re: Wideband Controller: Fully Custom, no ASIC!
I will ask a bit of a layman question, but is this WBo2 Controller board already supported in Tuner Studio in conjunction with the latest Proteus firmware? Because I don't see it on the drop-down list in the EGO Menu, but I don't know if I'm looking at it correctly because I don't know all the name...
- Sat Jan 09, 2021 1:39 am
- Forum: Dev: Hardware
- Topic: STM32F7 and STM32H7 very high performance MCUs
- Replies: 31
- Views: 7793
Re: STM32F7 and STM32H7 very high performance MCUs
And also AN5337: STM32H7 Series lifetime estimates: https://www.st.com/resource/en/application_note/dm00622045.pdf https://community.st.com/s/question/0D50X0000BB3xB6/stm32h7-series-lifetime-estimates 480MHz + 100c die temperature = less than 2.5 year life For comparison, the F4 doesn't even have a ...
- Sat Jan 09, 2021 12:03 am
- Forum: You and your build
- Topic: 1986 Ford Mustang 5.0 EFI swap
- Replies: 165
- Views: 3313
Re: 1986 Ford Mustang 5.0 EFI swap
Also, I'm working on getting the BOM for ordering the parts for your v0.5 proteus. R906 value is 1. I'm assuming this is 1kOhm? Can't find a value listed anywhere. Nope, it's not 1k, it really is a single ohm. It exists to add ESR to C1006, as they together form a snubber to damp out ringing betwee...
- Fri Jan 08, 2021 11:51 pm
- Forum: You and your build
- Topic: 1986 Ford Mustang 5.0 EFI swap
- Replies: 165
- Views: 3313
Re: 1986 Ford Mustang 5.0 EFI swap
Oh! I figured it had to do with power consumption concerns. There's plenty of amperage from the EEC relay anyhow so couldn't I jumper your 12V to 12V_MR pin? I can't really see any benefits from adding another relay if I've got enough amperage stock? Then I could just leave pin 1 disconnected. The ...
- Fri Jan 08, 2021 8:29 pm
- Forum: You and your build
- Topic: 1986 Ford Mustang 5.0 EFI swap
- Replies: 165
- Views: 3313
Re: 1986 Ford Mustang 5.0 EFI swap
Hmm. I saw the stuff about the main relay in the wiki but wasn't sure if it was needed. The stock wiring has a battery constant which I assumed 12V was, and a hot in run and start which I assumed was the same as 12V_MR? I do have them wired separate on the board. Any reason to use a relay specifica...
- Fri Jan 08, 2021 10:10 am
- Forum: You and your build
- Topic: 1986 Ford Mustang 5.0 EFI swap
- Replies: 165
- Views: 3313
Re: 1986 Ford Mustang 5.0 EFI swap
Also, do you really want the main 12v and 12v MR both connected together? If the ECU has a pin switched by the main relay, you want that one connected to 12V_MR, and the ignition switch connected to the other.
- Fri Jan 08, 2021 10:09 am
- Forum: You and your build
- Topic: 1986 Ford Mustang 5.0 EFI swap
- Replies: 165
- Views: 3313
Re: 1986 Ford Mustang 5.0 EFI swap
Looking good!
You can move this 12V MR trace to the back and avoid needing all those vias:
You can move this 12V MR trace to the back and avoid needing all those vias:
- Fri Jan 08, 2021 5:21 am
- Forum: You and your build
- Topic: Proteus v12 club
- Replies: 153
- Views: 19230
Re: Proteus v12 club
Most 4 pin coils are actually power, ground (power), ground (signal) and signal. That's the pinout on LS coils.
- Thu Jan 07, 2021 3:08 am
- Forum: Dev: Hardware
- Topic: Proteus - Waterproof, High-feature ECU!
- Replies: 203
- Views: 48972
Re: Proteus - Waterproof, High-feature ECU!
PLA is probably ill advised - it gets floppy at low temp
- Thu Jan 07, 2021 12:14 am
- Forum: You and your build
- Topic: 1986 Ford Mustang 5.0 EFI swap
- Replies: 165
- Views: 3313
Re: 1986 Ford Mustang 5.0 EFI swap
I would go wider if you can - remember those traces on the board are VERY short so they can't make very much heat/resistance.
- Wed Jan 06, 2021 11:49 pm
- Forum: You and your build
- Topic: 1986 Ford Mustang 5.0 EFI swap
- Replies: 165
- Views: 3313
Re: 1986 Ford Mustang 5.0 EFI swap
Very very crude routing. All 12mil traces at the moment just to get an idea of trace routing. I'm not a huge fan of how I routed this. Any suggestions for improvement (aside from increasing trace width obviously)? Obviously I do have ground fill, just hidden for viewing. Analog/digital inputs can s...
- Tue Jan 05, 2021 10:58 pm
- Forum: You and your build
- Topic: 1986 Ford Mustang 5.0 EFI swap
- Replies: 165
- Views: 3313
Re: 1986 Ford Mustang 5.0 EFI swap
You mean an ERC failure complaining that the ground pin has no power supply? You can suppress that with a "power flag" (search that in the component picker) and wire to to the GND net.