Search found 413 matches
- Sun Jun 19, 2022 8:03 pm
- Forum: Universal Boards
- Topic: M70 55pin DME Connector board connection to Proteus 0.7.0
- Replies: 10
- Views: 17536
Re: M70 55pin DME Connector board connection to Proteus 0.7.0
A lot of your loom will be layed out similar to the E30 M20B25 loom. As you say your injectors will be 3 in a group. There is not really a way to handle this on a stock rusEFI ECU as the most we have tried so far is 2 injectors per output. If you want to keep the M70 55 pin plugs I think the only th...
- Tue Jun 14, 2022 4:10 pm
- Forum: Plug In Boards
- Topic: Hellen Ford Taurus SHO
- Replies: 6
- Views: 14248
Re: Hellen Ford Taurus SHO
I just did a mustang cobra 4.6 engine on an MRE if the info is of use here.
One thing we may have to sort out is the EEC-V era cars seem to use a weird coms protocol for the rev counter and coolant temp.
J1850 was used from 1997 to 2004 according to Dave.
One thing we may have to sort out is the EEC-V era cars seem to use a weird coms protocol for the rev counter and coolant temp.
J1850 was used from 1997 to 2004 according to Dave.
- Wed May 18, 2022 2:23 pm
- Forum: Dev: Software
- Topic: Software knock processing
- Replies: 70
- Views: 76636
Re: Software knock processing
What is the relation between the document above and https://github.com/rusefi/rusefi/wiki/Vault_Smart_ECU#knock-intervention content? Matt has made some progress back in November https://github.com/rusefi/rusefi/pull/3396 - three new configuration parameters and some logic between those were added,...
- Wed May 04, 2022 9:32 pm
- Forum: Universal Boards
- Topic: Modifying Citroen Throttle sensor for rusEFI
- Replies: 3
- Views: 14507
Re: Modifying Citroen Throttle sensor for rusEFI
Well sad end to this one as the Citroen pedal turns out to not be temperature stable enough for use with RE. When it warms up the low point gets lower and the high point higher resulting in lack of pedal travel and depending on when the pedal was calibrated (hot or cold) a situation where the high p...
- Mon May 02, 2022 10:20 pm
- Forum: You and your build
- Topic: Real issue is the RPM
- Replies: 3
- Views: 2617
Re: Real issue is the RPM
Did we also not manage to test a 60-2 to something like 20k rpm at which point the trigger simulator ran out of band width?
- Fri Apr 29, 2022 2:19 pm
- Forum: Dev: Software
- Topic: Software knock processing
- Replies: 70
- Views: 76636
Re: Software knock processing
To follow up a little on this, we are certainly getting VERY solid data out of the knock sensors, retarded timing and low loads on the dyno are able to set a base line for that specific engine with enough quality we should be able to determine knock from normal background noise. A brief plan for the...
- Wed Apr 20, 2022 1:49 pm
- Forum: Dev: Hardware
- Topic: PWM Fuel Pump
- Replies: 7
- Views: 6673
Re: PWM Fuel Pump
I tried recently to get a mustang cobra motor running using the stock FPDM without much success. I set it up and gave the module the required 12v 100hz pwm (20-50% duty IIRC) with no success. GPIO worked perfectly to provide the output the module needs with the table working just fine to ramp the PW...
- Wed Apr 20, 2022 1:33 pm
- Forum: Universal Boards
- Topic: Proteus trigger problem ...HELP
- Replies: 26
- Views: 27015
Re: Proteus trigger problem ...HELP
The trigger will work fine with a VR but the wiring may not be correctly shielded against noise.
What did you use to wire sensor? Strictly it needs to be decent shielded twin core.
Number one cause of poor crank signal on stand alone ECUs with VR is noise through poorly shielded wiring.
What did you use to wire sensor? Strictly it needs to be decent shielded twin core.
Number one cause of poor crank signal on stand alone ECUs with VR is noise through poorly shielded wiring.
- Wed Apr 20, 2022 1:18 pm
- Forum: Dev: Software
- Topic: Transmission Control logic
- Replies: 60
- Views: 55338
Re: Transmission Control logic
Possibly some useful info on the IO of the Bosch 90s/early 2000s controllers. Wasn't sure where best to put it.
https://hermesautoparts.com/autopart.php?autopart=1998_BMW_328I_E36_-_Bosch_Transmission_Control_Unit_Module_EGS_TCM_TCU_24601423436
https://hermesautoparts.com/autopart.php?autopart=1998_BMW_328I_E36_-_Bosch_Transmission_Control_Unit_Module_EGS_TCM_TCU_24601423436
- Mon Apr 18, 2022 11:56 pm
- Forum: Universal Boards
- Topic: Proteus using spare ign outputs
- Replies: 9
- Views: 14773
Re: Proteus using spare ign outputs
Regardless of current the 5v may not be quite enough to get a relay to activate. It's normally enough to keep one open once it has moved but not to get it to start moving. I guess the question is, what are you after an extra relay for? Is there another way it could be handled? I am also curious how ...
- Mon Apr 18, 2022 5:21 pm
- Forum: Dev: Software
- Topic: Proteus custom analog inputs
- Replies: 4
- Views: 24647
Re: Proteus custom analog inputs
This might be an LUA job.
Bumping this over to the software forum for visibility.
Bumping this over to the software forum for visibility.
- Mon Apr 18, 2022 5:19 pm
- Forum: Universal Boards
- Topic: Proteus using spare ign outputs
- Replies: 9
- Views: 14773
Re: Proteus using spare ign outputs
One of the highside outputs should be able to do it though.
Due to some quirks of the setup we have a highside driving a solid state relay on the dirft car.
Due to some quirks of the setup we have a highside driving a solid state relay on the dirft car.
- Mon Mar 28, 2022 11:27 pm
- Forum: Dev: Software
- Topic: Software knock processing
- Replies: 70
- Views: 76636
Re: Software knock processing
Yeah, there really isn't much to say at the moment, we are mostly just gathering what data we can to understand the nuances of the hardware.
We are just lucky we have some capable people on hand to assist with things.
We are just lucky we have some capable people on hand to assist with things.
- Sun Mar 27, 2022 8:05 pm
- Forum: Dev: Software
- Topic: Software knock processing
- Replies: 70
- Views: 76636
Re: Software knock processing
Right now there is not a lot to say. Which would be why you cannot find a lot. We take the signal from the sensor and pass it through and FFT to determine the noise at the chosen frequency, we spit that out as a raw noise level value. We have the ability programmed in to select a sensor based on the...
- Sun Mar 27, 2022 12:57 am
- Forum: Tuning Support: Making it Run
- Topic: rusEFI professional tuners
- Replies: 13
- Views: 26816
Re: rusEFI professional tuners
I would like to direct some of our UK users to Lloyd's Specialist Developments who are now pretty well up to speed on rusEFI having recently done work on our drift car and done an install on a MG SV.
https://www.lloydspecialistdevelopments.co.uk
https://www.lloydspecialistdevelopments.co.uk
- Sat Mar 26, 2022 11:33 pm
- Forum: Dev: Software
- Topic: Software knock processing
- Replies: 70
- Views: 76636
Re: Software knock processing
Your reading far too much into a post simply to help someone gather some data for us to look at establishing back ground noise level baselines. Just the mechanical noise and standard combustion echo in the block. Right now nothing works beyond the recording of the sound level at the selected frequen...
- Sat Mar 26, 2022 8:19 pm
- Forum: Dev: Software
- Topic: Software knock processing
- Replies: 70
- Views: 76636
Re: Software knock processing
A quick note on how we have been taking baselines in the current software. Use something like this calculator to quickly find the frequency of expected knock at your bore size: https://phormula.com/knock-frequency-calculator/ We have been testing at both the first harmonic and second to see which is...
- Sun Mar 20, 2022 5:45 pm
- Forum: You and your build
- Topic: Success Story Fiat 128 / Zastava 101 1500cc on MRE
- Replies: 37
- Views: 29066
Re: Suggestion for starting 1st project
Your second picture is correct, one of those pack outputs is ok to drive a wasted spark coil
- Tue Mar 01, 2022 3:27 pm
- Forum: You and your build
- Topic: Classic Mini 5 port injection (siamese ports)
- Replies: 16
- Views: 17887
Re: Classic Mini 5 port injection (siamese ports)
Does doubling up the outputs in the software like that not produce a error for the pin conflict? Agreed on the A-series you have to inject with the valves open, it's just a strange quirk of the design. There should be no problem at all connecting one injector to two drivers so it is pulsed twice as ...
- Sat Feb 19, 2022 6:55 pm
- Forum: Universal Boards
- Topic: Modifying Citroen Throttle sensor for rusEFI
- Replies: 3
- Views: 14507
Re: Modifying Citroen Throttle sensor for rusEFI
Quick addition to this with the pinout of the plug.
- Fri Feb 18, 2022 4:44 pm
- Forum: Universal Boards
- Topic: microRusEFI issues with AN pins affected by aux reuse
- Replies: 30
- Views: 28616
Re: microRusEFI issues with AN pins affected by aux reuse
I have cut the detection lines to the TLE8888 before with no downsides but did not want to do that unless someone was having issues. There are some traces just to the right of the additional drivers that do the detection, it all still works with the detection lines cut. IMO if it is impossible to di...
- Fri Feb 18, 2022 3:33 pm
- Forum: Universal Boards
- Topic: microRusEFI issues with AN pins affected by aux reuse
- Replies: 30
- Views: 28616
Re: microRusEFI issues with AN pins affected by aux reuse
Would like to confirm this is an issue. Avi Moore on slack confirmed this was an issue on all 4 Aux reuse pins as it is making low power signals like lambda sensor inputs unusable.(AV6 is default for that :? ) I believe there is already a ticket open for this from some time back when I first spotted...
- Fri Feb 18, 2022 3:22 pm
- Forum: User Support
- Topic: rusEFI wiki - A resource for users and developers
- Replies: 0
- Views: 7228
rusEFI wiki - A resource for users and developers
For users coming to look for support there are a lot of topics covered already in our wiki https://github.com/rusefi/rusefi/wiki It's possible to just browse through the wiki using the drop down menu or list of links on the right hand side, it is also possible to search within the wiki as shown on t...
- Sun Feb 13, 2022 10:34 am
- Forum: You and your build
- Topic: 190e with 5.0 M113
- Replies: 26
- Views: 15559
Re: 190e with 5.0 M113
Staggering the firing may help if there is an issue with knock as it can/may slow the burn. Stagger is more of a choice between lighting lots of mixture and the pressure coming up too quick or delaying one spark and risking hot over pressurised mixture near the end of combustion. Best thing you can ...
- Sun Feb 13, 2022 10:27 am
- Forum: You and your build
- Topic: 1993 Mazda Miata
- Replies: 73
- Views: 43792
Re: 1993 Mazda Miata
I believe yes. Kia tps has a different pinout and will damage things if not wired correctly.
Best to double check anything like this.
Best to double check anything like this.
- Wed Feb 09, 2022 6:49 pm
- Forum: You and your build
- Topic: 2004 BMW 760 N73 "A big mistake"
- Replies: 198
- Views: 233453
Re: 2004 BMW 760 N73 "A big mistake"
Bill should be able to advise on this soon as he is going to have to do it.
He found a lump of chain guide in the sump yesterday.
He found a lump of chain guide in the sump yesterday.
- Wed Feb 09, 2022 6:20 pm
- Forum: You and your build
- Topic: 2004 BMW 760 N73 "A big mistake"
- Replies: 198
- Views: 233453
Re: 2004 BMW 760 N73 "A big mistake"
Intake cam replacement should be possible with engine in, just a question of why?
- Wed Feb 09, 2022 5:26 pm
- Forum: Dev: Hardware
- Topic: Proteus - Waterproof, High-feature ECU!
- Replies: 338
- Views: 598164
Re: Proteus - Waterproof, High-feature ECU!
Banning all "emissions defeat devices" basically.
Seems to be ebay.com only
Seems to be ebay.com only
- Wed Feb 09, 2022 4:36 pm
- Forum: Dev: Software
- Topic: Dual Map Tables
- Replies: 13
- Views: 10769
Re: Dual Map Tables
I believe some of this is going to be covered by the changes needed to support flex fuel. It is my understanding that as part of that change the ability to define a modifier map and a trigger to have it applied to the main tables will be implemented. This will mean that spark additions or VE alterat...
- Wed Feb 09, 2022 2:49 pm
- Forum: You and your build
- Topic: VW Beetle w. Mid-mount VR6 engine
- Replies: 7
- Views: 7642
Re: VW Beetle w. Mid-mount VR6 engine
Regarding EGT I started doing some work with compatibility for ECUmasters EGT2CAN module. I managed to get a lot of the key bits in place but stalled when it came to live debugging. The live debugging on the STM was a step of complexity I was just not expecting and I haven't had a chance to pick it ...