Search found 95 matches

by nighthunter
Mon Dec 17, 2018 8:40 pm
Forum: You and your build
Topic: 2005 Saab 9-3 2.0T Ion Mold
Replies: 13
Views: 9698

Re: 2005 Saab 9-3 2.0T Ion Mold

Great, so now youll have the same engine home. The bodywork is in good shape? A lot of people on eBay offer cloning service or you can do it yourself, and ECU on ebay go for over $100 which is quite a lot considering how available these cars are at junk yards. With the T8 Suite and ELM327 can inter...
by nighthunter
Mon Dec 17, 2018 8:37 pm
Forum: You and your build
Topic: 2005 Saab 9-3 2.0T Ion Mold
Replies: 13
Views: 9698

Re: 2005 Saab 9-3 2.0T Ion Mold

I wish many thousands of kms driving and many hundreds of good invested hours on developement. :-) With the A/T looks like you will need almost an quick filter and oil change before it goes off totally. If it the same Aisin Warner AW55-50 like on GMs, when theyre good theyll shift smooth, but once t...
by nighthunter
Mon Dec 17, 2018 7:34 am
Forum: Dev: Hardware
Topic: Ion Sense
Replies: 194
Views: 199452

Re: Ion Sense

Here are raw wfms for people having an rigol scope. Just use Storage -> type Waveform, > Load. https://ufile.io/9s7nj Could you please give a short text description for every file name in the archive (including the channel legends)? For instance, what's in c1d4.wfm, i14.wfm and ie234.wfm ? What's t...
by nighthunter
Mon Dec 17, 2018 5:28 am
Forum: You and your build
Topic: 2005 Saab 9-3 2.0T Ion Mold
Replies: 13
Views: 9698

Re: 2005 Saab 9-3 2.0T Ion Mold

Great, so now youll have the same engine home. The bodywork is in good shape?
by nighthunter
Mon Dec 17, 2018 5:24 am
Forum: Dev: Hardware
Topic: Ion Sense
Replies: 194
Views: 199452

Re: Ion Sense

There is missing only one thing. This week ill record COP outputs vs. M1 and M2.
by nighthunter
Mon Dec 17, 2018 5:20 am
Forum: Dev: Hardware
Topic: Ion Sense
Replies: 194
Views: 199452

Re: Ion Sense

nighthunter wrote:
Sun Dec 16, 2018 3:32 pm
Here is a short raw footage, of accel/decel. COP inputs for 1st and knock ion output are COP - CH1,Knock - CH2, ion module outputs M1 (combustion signal #) ,M2 are on CH3,CH4, (from up to down)

by nighthunter
Mon Dec 17, 2018 5:16 am
Forum: Dev: Hardware
Topic: Ion Sense
Replies: 194
Views: 199452

Re: Ion Sense

I think ive discovered it yesterday. When decelerating there is only one impulse. This lets me thinking about, one small pulse is spark occurence and second impulse combustion detected. Watch also the width while revving up/down.
by nighthunter
Sun Dec 16, 2018 5:34 pm
Forum: Dev: Hardware
Topic: Ion Sense
Replies: 194
Views: 199452

Re: Ion Sense

2000rpms
by nighthunter
Sun Dec 16, 2018 5:33 pm
Forum: Dev: Hardware
Topic: Ion Sense
Replies: 194
Views: 199452

Re: Ion Sense

Same but 1500rpms
by nighthunter
Sun Dec 16, 2018 5:30 pm
Forum: Dev: Hardware
Topic: Ion Sense
Replies: 194
Views: 199452

Re: Ion Sense

E1, E3, M1, M2 (COP inputs vs ion sense M outputs) about 900rpms
by nighthunter
Sun Dec 16, 2018 5:18 pm
Forum: Dev: Hardware
Topic: Ion Sense
Replies: 194
Views: 199452

Re: Ion Sense

COP input yellow, vs COP output green
by nighthunter
Sun Dec 16, 2018 5:02 pm
Forum: Dev: Hardware
Topic: Ion Sense
Replies: 194
Views: 199452

Re: Ion Sense

For those who wants to view the WFMs. This is a pretty good working software. http://www.soasystem.com/download/visadso/
Heres a screen how the cranking syncing goes
ICOP1 input 1, cop input 2, M1 output, M2 output
by nighthunter
Sun Dec 16, 2018 3:57 pm
Forum: Misc
Topic: How does ABS work?
Replies: 7
Views: 6439

Re: How does ABS work?

As for why you appear to have 3 valves per brake pad. I'm not sure. I know there is a cross over valve, such that if the front left brake line breaks, this valve will engage and block flow to the front left, as well as the rear right. Basically it's usually a metal ball in the brake lines. If you h...
by nighthunter
Sun Dec 16, 2018 3:32 pm
Forum: Dev: Hardware
Topic: Ion Sense
Replies: 194
Views: 199452

Re: Ion Sense

Here is a short raw footage, of accel/decel. COP trigger signal #1 and knock output are CH1, CH2, ion module outputs M1 (combustion signal #) ,M2 are on CH3,CH4, (from up to down)

by nighthunter
Sun Dec 16, 2018 3:17 pm
Forum: Dev: Hardware
Topic: Ion Sense
Replies: 194
Views: 199452

Re: Ion Sense

Hi friends, mission acomplished. Waveforms newly recorded and stored, videos recorded. Stay tuned, as i have a slower upload. I must upload commented videos. Here are raw wfms for people having an rigol scope. Just use Storage -> type Waveform, > Load. https://ufile.io/9s7nj Here table of descriptio...
by nighthunter
Fri Dec 14, 2018 8:15 am
Forum: Dev: Hardware
Topic: Ion Sense
Replies: 194
Views: 199452

Re: Ion Sense

Those solid extensions would likely be better than the flexible wire extensions. However right now I would wager a guess that your bigger issue is the long-ish ground path for the spark. If you could some how add a GND strap from your harness to the engine block, that would likely help allot. I hav...
by nighthunter
Wed Dec 12, 2018 7:54 pm
Forum: Misc
Topic: 2003 Opel Vectra: Z20NET and derivate engines discussion
Replies: 3
Views: 3909

Re: Z20NET and derivate engines discussion

Hi, i have 2 keyfobs, but the Saab ones look like the Mercedes ones ive seen. GM (for my model years) use classic Key fobs this type :) https://www.picclickimg.com/d/l400/pict/273236451024_/Repair-Service-Vauxhall-3-Button-Remote-Key.jpg Problem is that the trionic 8 is connected via CAN to car elec...
by nighthunter
Wed Dec 12, 2018 5:33 pm
Forum: Dev: Hardware
Topic: Ion Sense
Replies: 194
Views: 199452

Re: Ion Sense

andreika wrote:
Wed Dec 12, 2018 5:19 pm
nighthunter wrote:
Wed Dec 12, 2018 5:05 pm
Yes, it comes from coil itself. I will record all the data on weekend as i am now far from my workshop. There will be a load of videos.
Can you disconnect the ion sensing module and record the signals from and to the coils?
Yes, ive planning to record this experiment too.
by nighthunter
Wed Dec 12, 2018 5:07 pm
Forum: Misc
Topic: 2003 Opel Vectra: Z20NET and derivate engines discussion
Replies: 3
Views: 3909

2003 Opel Vectra: Z20NET and derivate engines discussion

Hi i am starting this thread on russians request. Everyone having this little bit rare but powerfull engine is welcome in this thread.
by nighthunter
Wed Dec 12, 2018 5:05 pm
Forum: Dev: Hardware
Topic: Ion Sense
Replies: 194
Views: 199452

Re: Ion Sense

Yes, it comes from coil itself. I will record all the data on weekend as i am now far from my workshop. There will be a load of videos.
by nighthunter
Wed Dec 12, 2018 11:17 am
Forum: Dev: Hardware
Topic: Ion Sense
Replies: 194
Views: 199452

Re: Ion Sense

Today i found this article wich describes another version of ion sensing module.

http://www.frankencis.com/Forum/aft/28
by nighthunter
Tue Dec 11, 2018 8:11 pm
Forum: Dev: Hardware
Topic: Ion Sense
Replies: 194
Views: 199452

Re: Ion Sense

kb1gtt wrote:
Tue Dec 11, 2018 7:18 pm
Perhaps the digital signal is put into a low pass filter, creating an analog signal at the ECU, while a digital signal is what is passed to the ECU.
Exact, that explains the lowpass on the ionsense ecu (carbon film resitor + c) on the pictures of open older sense module
by nighthunter
Tue Dec 11, 2018 5:57 pm
Forum: Dev: Hardware
Topic: Ion Sense
Replies: 194
Views: 199452

Re: Ion Sense

could you post a video for those who don't have that software? Yes, but i had problems exporting from the scope. So i have to re-record everything. First video is here :-) Look at all those angry pixies. In the video i think i found out why the sense wires from COPs are so carefully shielded... Is ...
by nighthunter
Mon Dec 10, 2018 10:45 pm
Forum: Dev: Hardware
Topic: Ion Sense
Replies: 194
Views: 199452

Re: Ion Sense

I am using the UltraSigma package.
by nighthunter
Mon Dec 10, 2018 7:59 pm
Forum: Dev: Hardware
Topic: Ion Sense
Replies: 194
Views: 199452

Re: Ion Sense

Hi, first batch of data is here CH1 - E1 CH2 - E4 CH3 - I1 CH4 - I4 Accquired with Rigol DS1054Z. the pass is rusefi4russian2018waves On the I signals, there were spikes of around neg. 70V refferenced to vehicle GND. Also all signals are referenced to vehicle chassis/GND. GND was taken from the Ions...
by nighthunter
Sat Dec 08, 2018 5:38 pm
Forum: Dev: Hardware
Topic: Ion Sense
Replies: 194
Views: 199452

Re: Ion Sense

Ok, tomorrow youll have all the signals scoped here. But today i got a spare tank with a spare pump. I was on to test an 15% diesel blend. But can it be that the iosense also senses peak pressure? Tomorrow we will see. Because almost instantly when the blend hit the running engine MIL came on with i...
by nighthunter
Sat Dec 08, 2018 10:31 am
Forum: Dev: Hardware
Topic: Ion Sense
Replies: 194
Views: 199452

Re: Ion Sense

I have theese needle probes. https://www.picclickimg.com/00/s/NTAwWDc1MA==/z/-ugAAOSwzgBY01qz/$/Car-Circuit-Test-Hook-Needle-Probe-for-Vehicle-_1.jpg But i can even cut the wires if current probing is needed. Anything for science :-). The sense lines are shielded, so they cant all be needle probed, ...
by nighthunter
Fri Dec 07, 2018 8:15 am
Forum: Dev: Hardware
Topic: Ion Sense
Replies: 194
Views: 199452

Re: Ion Sense

Hi friends, now i am reading this thread. I have a Z20NET in Opel Vectra C it is the same engine rebranded from Saab B207 which uses the same ionsense technology. Should i measure you the signals? I can measure up to 4 analogs on my DS1054.
by nighthunter
Thu Nov 02, 2017 9:01 pm
Forum: Misc
Topic: Find out the mC used in this
Replies: 7
Views: 6939

Re: Find out the mC used in this

99% it will be a C167CR microcontroller. But it can be with factory OTP ROM with program in OTP and data/maps in flash; or ROMLESS with code and data in external flash. Is it from a NIVA?
by nighthunter
Thu Nov 02, 2017 7:22 am
Forum: Misc
Topic: Rusefi on MEG1.1 - anyone interrested?
Replies: 16
Views: 12860

Re: Rusefi on MEG1.1 - anyone interrested?

Dont worry about the resoldering. My everyday job is working with PCBs. I have now on my bench a board with desoldered components, that i used to track all the connections. And i have here about 6 more of this ecus . I think there would be a STM32 wich would suite this board. But regardless of this ...