rusefi.com

subzero wrote: ↑

Mon May 23, 2022 6:57 pm

just a question rusefi dont have squirts per cycle?
on speeduino used 2 squirts ,on 4 squirts i have very rich idle

can you post your tune at rusefi.com/online?

Whst is the workflow? Can to sutosports to 4g or wifi? Correct. It has a GPS/accelerometer/etc, and talks to the ECU over CAN. In my case, I have an rpi acting as the dashboard for the car connected to the Racecapture over USB. The Racecapture then uploads telemetry either over WiFi to a wifi hotsp...

update: it looks like since we last discussed it, we've added those back. They're present in snapshot but not the last release.

In the future, please check on snapshots if you think something is wrong or missing in the latest release.

Looks fine to me?

AndreyB wrote: ↑

Sun May 22, 2022 11:25 pm

Do they have any uplink and remote app?

What do you mean uplink and remote app? They have a website that you can look at live telemetry (and lap timing data): https://podium.live/events/ldrl-2022-04-24-ridge-sun-8-hour/device/happy-cactus-240

I use https://www.autosportlabs.com/ and it works very well. Talks to the ECU over CAN. Even has a preset for rusEFI!

The log in this post contains the same ID, 1b200002: https://www.diyelectriccar.com/threads/volvo-electro-hydraulic-power-steering.44828/page-5#post-1046821 That log shows similar behavior: One frame of 0451, repeated frames of 0f71, BUT THEN a transition to 0f73, which presumably means the pump was...

Here's what I recieve from my Volvo pump: 2022-05-18_00_58_39_790: EngineState: CAN_rx bus=0 1B200002(455081986) 8: 00 00 00 00 00 00 04 51 2022-05-18_00_58_39_878: EngineState: CAN_rx bus=0 1B200002(455081986) 8: 00 00 00 00 00 00 0F 71 2022-05-18_00_58_39_990: EngineState: CAN_rx bus=0 1B200002(45...

JRD McLAREN wrote: ↑

Wed May 18, 2022 6:18 am

runnig engine:
http://89.173.96.22/dohc/Renault8/VID_20220517_191807-0-28x.mp4

why not upload an unlisted youtube video?

I upload firmware to my board but green and blue led blink alternating quickly at boot and then slowly (Firmware integrity check fail). You need to either: Disable the bootloader. Set USE_BOOTLOADER=o in f0_module/board.mk, then flash the resulting wideband.bin to your board. Build using the script...

AndreyB wrote: ↑

Tue May 17, 2022 6:31 pm

Nick says that MAP (yellow line) spikes are explosions in intake collector?

Yeah, I'd believe that.

A few observations from your tune: Displacement: should it be larger than 2 liters? Trigger offset: Setting "single tooth second half" with a trigger offset greater than +-180 seems wrong to me. You should be able to switch to "single tooth first half" with an offset of 53 instea...

Can i run the injection in a Semi-sequential without changing the sequential wiring? I don't want to run simultaneous, so it will fire pairs of injection? Injection isn't your problem. Injection phase largely doesn't matter, since an injection can't get past the intake valve until it opens, which t...

Logs, dude. There are valuable nuggets in those logs about what's happening when it mis-syncs and kicks back on the starter.

What does "better 80% of the time" mean? Can you take a normal log in tunerstudio of whatever you're seeing, both the "good" and "bad" cases?

stayros32001 wrote: ↑

Mon May 16, 2022 10:16 pm

Abricos says that with old firmware has not problems like this.
Any suggestions?

(I am refering to usb connection and no bluetooth connection at all)

Can you describe the specific problem you're having? What steps to reproduce, and what do you think should happen differently?

AndreyB wrote: ↑

Fri May 13, 2022 11:41 pm

Let's KISS and prototype with a brass bolt

A simple screw is actually less simple - a screw through a PCB will creep he fiberglass, making the board thinner, progressively making the connection worse.

some info mark found

https://github.com/Alfaa123/Volvo-CAN-Gauge/blob/master/Sniffing/RX%20List.txt

https://github.com/Alfaa123/Volvo-CAN-Gauge/blob/master/Sniffing/Logs/High%20Speed%20Driving.csv

ETB works quicker than i was expecting so can probably adjust that a bit higher. Yeah - it's just about as quick as you can get, save for a hard fuel cut. I have my ETB limiter set to start limiting near where you should shift, and hard limit between that and the "parts start falling off"...

Looks like your wheel is a bit custom image.png your first ratio is around 3.2 so let's do from 3.2*0.75 to 3.2*1.25 so from 2.4 to 4.8 your second gap ratio is around 0.3 so let's do from 0.225 to 0.45 Nope - that's not what you want. The N-1th gap is actually the 1.0 gap just before the long toot...

hi?

AndreyB wrote: ↑

Thu May 12, 2022 8:19 pm

do we know what messages need to be send when?

we do not, I would have done this by now if we did

I have one of those pumps on my endurance race car. I run it in the mode without CAN and it works totally fine. Almost undetectable that it's not the mechanical pump on the engine feeding the rack. I'd also be interested in making it talk over CAN, but to be honest I'm not sure of the value. It work...

Hey @tmbryhn, I've added an option in the advanced trigger page to ignore the cam sensor above some RPM. Give that a try with it set to maybe 1200 in your case?

There are some more improvements being made in this area - will keep this thread posted.

To answer your real question, instead of answering a different question as Mark has done: We don't currently support connecting a serial NMEA GPS to the ECU, no. While technically possible, we don't really want to parse NMEA on the ECU itself, since it's some extra work for the CPU (it's busy enough...

What wideband controller do you use? Anyway, probably yes, you can at least test that the sensor shows very lean while sitting on the desk. You can hold a lighter up to the tip of the sensor (lit or unlit) and you should see a response.

But then I found what seems to be an issue in the AuxLinear software! ... This is showing they're using the same calibration. I didn't have them both assigned to the same pin simultaneously, I was switching between the two inputs on the same pin. The aux linear outputs can only represent values bet...

Eh? We see much better performance than that on ECUs. Down in the single-digit millivolt range.

ps: nice HP scope

so, do I get it right that the hip9011 solution has now become officially obsolete in rusefi? In theory still works, but I can't recommend it after the success we've had without it. in this thread there are two almost similar schemes - with mcp6004 and with two LMV321IDBVR - which one is better? wh...