Search found 231 matches

by tomiata
Sat Mar 25, 2017 4:12 pm
Forum: Your car & your engine
Topic: Miata NA 1990, 1.6L stock #21
Replies: 378
Views: 38482

Re: Miata NA 1990, 1.6L stock #21

Hi Thommm, good to hear from you. I'm looking at options on turbos, but I have gotten busy with work and things. I'll put this on hold and keep this car as is for now. The nice thing about the early Miata's is that emissions inspections are not required on cars over 25 years old in Texas, https://ww...
by tomiata
Fri Mar 03, 2017 7:48 pm
Forum: Hello World
Topic: rusEfi map: who is where?
Replies: 54
Views: 8891

Re: rusEfi map: who is where?

Can you update my location to 75078. It's a bit north of Dallas.
by tomiata
Sun Feb 26, 2017 2:23 am
Forum: Your car & your engine
Topic: Miata NA 1990, 1.6L stock #21
Replies: 378
Views: 38482

Re: Miata NA 1990, 1.6L stock #21

Could you post your last tune please? Or are there no changes from the previously posted version? How did the last drive feel? Any hesitation, especially under acceleration at low rpms? Driving feels pretty good now. It took a while to get it back to a good state after recalibrating sensors and upd...
by tomiata
Thu Feb 23, 2017 7:45 pm
Forum: Your car & your engine
Topic: Miata NA 1990, 1.6L stock #21
Replies: 378
Views: 38482

Re: Miata NA 1990, 1.6L stock #21

Beware fuel economy attempts. It is common that fuel is used to cool your cyl. Running lean can lean can cause heat build up issues, which can lead to catastrophic failures. Thanks for the word of caution. I was keeping an eye on AFR driving, and taking action if it got much over 16. Here is my AFR...
by tomiata
Wed Feb 22, 2017 5:45 pm
Forum: Your car & your engine
Topic: Miata NA 1990, 1.6L stock #21
Replies: 378
Views: 38482

Re: Miata NA 1990, 1.6L stock #21

I completed another long trip over the weekend driving about 1000 miles total, and I saw no problems with the firmware this time!! This is with Feb. 18 firmware, revD discovery, and no closed loop fuel enabled. I was trying to tweak the tune for better fuel economy and got it up to 29mpg. That is a ...
by tomiata
Mon Feb 20, 2017 3:23 am
Forum: Your car & your engine
Topic: Miata NA 1990, 1.6L stock #21
Replies: 378
Views: 38482

Re: Miata NA 1990, 1.6L stock #21

russian wrote:
tomiata wrote:You mean the java console will log the fields now?
yes, console and TS logs have these fields.
Here is a short test console msl file to see if the data is showing up.
by tomiata
Mon Feb 20, 2017 1:07 am
Forum: Your car & your engine
Topic: Miata NA 1990, 1.6L stock #21
Replies: 378
Views: 38482

Re: Miata NA 1990, 1.6L stock #21

Logging profiles is the answer. Duh! Actually I think it's my fault. I suspect we are looking at a SD card log. SD card logs do not have debug fields :( https://sourceforge.net/p/rusefi/tickets/355/ Yes, these are sdcard logs. You mean the java console will log the fields now? I can do a short run ...
by tomiata
Sun Feb 19, 2017 6:40 am
Forum: Your car & your engine
Topic: Miata NA 1990, 1.6L stock #21
Replies: 378
Views: 38482

Re: Miata NA 1990, 1.6L stock #21

I know what's going on :) Just updated https://svn.code.sf.net/p/rusefi/code/trunk/firmware/controllers/algo/obd_error_codes.h file mentioned on the minimalistic http://rusefi.com/wiki/index.php?title=Manual:Error_codes page I bet your configuration has grandfathered both TPS low and high value det...
by tomiata
Sat Feb 18, 2017 12:57 am
Forum: Your car & your engine
Topic: Miata NA 1990, 1.6L stock #21
Replies: 378
Views: 38482

Re: Miata NA 1990, 1.6L stock #21

Sensors are calibrated now, and tune is fairly stable running Feb. 15 firmware on revD Discovery.

But I still get lots of warnings, like about 460 per second. Looks like all are TPS too high or too low.
Any idea what's going on there?
by tomiata
Thu Feb 16, 2017 4:03 am
Forum: Your car & your engine
Topic: Miata NA 1990, 1.6L stock #21
Replies: 378
Views: 38482

Re: Miata NA 1990, 1.6L stock #21

I got WBO straightened out and recalibrated. Now running with Feb. 4 firmware on revD board with prototype top side sdcard (thanks @russian for sending that!) Sensors are recalibrated and car is running with a rough tune. I turned off the closed loop fuel correction option. Should I try that yet? Re...
by tomiata
Tue Feb 14, 2017 6:18 pm
Forum: Software
Topic: Reliability testing
Replies: 26
Views: 2846

Re: Reliability testing

https://sourceforge.net/p/rusefi/tickets/335/ commited - revision #11504 firmware version 20170214 Thanks, this should address the problem of corrupted config data from powering off at a bad time. I'll retest to confirm. We had an email conversation about testing for corruption due to a low voltage...
by tomiata
Sat Feb 11, 2017 10:02 pm
Forum: Your car & your engine
Topic: Miata NA 1990, 1.6L stock #21
Replies: 378
Views: 38482

Re: Miata NA 1990, 1.6L stock #21

Let's start by changing multiplier to 2.0 I've actually realized maybe only sensors would need to be re-calibrated but maps would stay the same. Ok. I changed the multiplier to 2.0 and I'm reworking the settings using the RevD Discovery board. Now I see why it was so hard to get my CLT and IAT to m...
by tomiata
Sat Feb 11, 2017 8:47 pm
Forum: Hardware
Topic: Standardizing the Miata NA1.6 configuration
Replies: 11
Views: 1761

Re: Standardizing the Miata NA1.6 configuration

What's the resistor on input 5 and 6 about? Looks to be a pull down, perhaps we could install the SMT resistors for this instead of the one you installed. Is that something you expect would be required for other applications? Input 5 should have a 500k to ground on this for if the wire breaks. Perh...
by tomiata
Sat Feb 11, 2017 4:40 pm
Forum: Hardware
Topic: Standardizing the Miata NA1.6 configuration
Replies: 11
Views: 1761

Re: Standardizing the Miata NA1.6 configuration

A bunch of the above makes sense to me. However I have some questions. On the back I see some yellow wires for the LCD. However it appears you are not using the LCD and it appears the yellow wires are simply making connections that are already made. So I think these are not needed. I also see the r...
by tomiata
Sat Feb 11, 2017 4:01 pm
Forum: Software
Topic: Firmware developent status
Replies: 406
Views: 67720

Re: Firmware developent status

Intel® Xeon® Processor E5-2690 v3 this is pretty recent? Can you check shipping? If not I am starting to shop local like https://newyork.craigslist.org/mnh/sys/5955888346.html The Dell I have is like this: http://www.ebay.com/itm/Dell-PowerEdge-2950-III-3-5-Server-2x-3-0GHz-Quad-Core-32-GB-6x-Trays...
by tomiata
Sat Feb 11, 2017 6:20 am
Forum: Software
Topic: Firmware developent status
Replies: 406
Views: 67720

Re: Firmware developent status

I have a dual xeon dell 2590 rack server and an hp workstation xeon machine or two, but they are very heavy. Shipping anything seems impractical. Could you do builds in the cloud and then transfer a release binary via automated script to your local machine for test physical testing? Or find an ebay ...
by tomiata
Sat Feb 11, 2017 4:34 am
Forum: Your car & your engine
Topic: Miata NA 1990, 1.6L stock #21
Replies: 378
Views: 38482

Re: Miata NA 1990, 1.6L stock #21

Here is the chart where I found the 215 value for injector flow volume.
http://www.robietherobot.com/storm/fuel ... rguide.htm

Btw, the smurf tune had a value of 200.
by tomiata
Sat Feb 11, 2017 4:27 am
Forum: Your car & your engine
Topic: Miata NA 1990, 1.6L stock #21
Replies: 378
Views: 38482

Re: Miata NA 1990, 1.6L stock #21

The 2.5 Analog divider (coef) came from the tune I started with from @thommm's smurf tune. Problem is actual hardware is a 2.0 analog divider. And changing this value would throw everything off. But using the real divider is probably the right thing to do? But it would throw all you sensor calibrat...
by tomiata
Sat Feb 11, 2017 3:42 am
Forum: Your car & your engine
Topic: Miata NA 1990, 1.6L stock #21
Replies: 378
Views: 38482

Re: Miata NA 1990, 1.6L stock #21

So why multiplier 2.5 and flow 215? Sorry, didn't get around to answering this earlier. The 2.5 Analog divider (coef) came from the tune I started with from @thommm's smurf tune. I didn't notice that it was different from standard. The injector flow came from a reference I found when I searched aro...
by tomiata
Sat Feb 11, 2017 2:06 am
Forum: Your car & your engine
Topic: Miata NA 1990, 1.6L stock #21
Replies: 378
Views: 38482

Re: Miata NA 1990, 1.6L stock #21

Some good news... I bought a new Sandisk 8GB card at walmart, FAT32 format, and it worked with the RevD board with 2/4 firmware on Frankenso in the car. But, some new problems with this config with engine running rough and very rich and feels like running on 2 cylinders. Also, new warnings on TPS: l...
by tomiata
Fri Feb 10, 2017 3:36 am
Forum: Your car & your engine
Topic: Miata NA 1990, 1.6L stock #21
Replies: 378
Views: 38482

Re: Miata NA 1990, 1.6L stock #21

Tom so you have only tried one SD card? Do you want to order http://www.ebay.com/itm/401270523426 since these are two different cards? See above, the last thing I tried last night was a 1GB Kingston FAT format card. I had been using a 16GB FAT32 formated Kingston card for a month or so. Both show t...
by tomiata
Fri Feb 10, 2017 3:21 am
Forum: Hardware
Topic: Standardizing the Miata NA1.6 configuration
Replies: 11
Views: 1761

Re: Standardizing the Miata NA1.6 configuration

Q4: is check engine low-side or high-side on NA6? W5 - W6 add jumper check engine light (not connected yet) PC9 probably would not work since PC9 is paired with PC7 which needs to be +5 to drive coils, and the bulb is probably 12v? I'm not sure what CEL needs, I listed that on the config from what ...
by tomiata
Thu Feb 09, 2017 7:07 pm
Forum: Hardware
Topic: Standardizing the Miata NA1.6 configuration
Replies: 11
Views: 1761

Re: Standardizing the Miata NA1.6 configuration

And here is my poor job at wiring.
by tomiata
Thu Feb 09, 2017 7:05 pm
Forum: Hardware
Topic: Standardizing the Miata NA1.6 configuration
Replies: 11
Views: 1761

Re: Standardizing the Miata NA1.6 configuration

Here is my wiring chart.
by tomiata
Thu Feb 09, 2017 7:02 pm
Forum: Hardware
Topic: Standardizing the Miata NA1.6 configuration
Replies: 11
Views: 1761

Standardizing the Miata NA1.6 configuration

I would like to propose that we define standard configuration for the '90 to '93 Miata engine type 41 (and any other popular config's that are getting good momentum) and work toward stabilizing firmware releases for those. The NA1.8 Miata 94 to 97 is similar but different enough tti count as separat...
by tomiata
Thu Feb 09, 2017 5:38 am
Forum: Your car & your engine
Topic: Miata NA 1990, 1.6L stock #21
Replies: 378
Views: 38482

Re: Miata NA 1990, 1.6L stock #21

Yes, I have 2 RevD boards and 1 RevC, not counting a RevC board that I killed with 12v applied to the 5v input.
by tomiata
Thu Feb 09, 2017 4:51 am
Forum: Your car & your engine
Topic: Miata NA 1990, 1.6L stock #21
Replies: 378
Views: 38482

Re: Miata NA 1990, 1.6L stock #21

Are you using same board same SD card in both cases? I'm using a Kingston 16GB card formatted FAT32 on the Frankenso powered from the car 12v. I'll try a small card to see if it makes a difference. RevC Discovery on Frankenso in car, 1G Kingston FAT format 2017-02-08 22_27: EngineState: confirmatio...
by tomiata
Thu Feb 09, 2017 4:17 am
Forum: Your car & your engine
Topic: Miata NA 1990, 1.6L stock #21
Replies: 378
Views: 38482

Re: Miata NA 1990, 1.6L stock #21

russian wrote: Are you using same board same SD card in both cases?
I'm using a Kingston 16GB card formatted FAT32 on the Frankenso powered from the car 12v. I'll try a small card to see if it makes a difference.
by tomiata
Tue Feb 07, 2017 5:12 am
Forum: Your car & your engine
Topic: Miata NA 1990, 1.6L stock #21
Replies: 378
Views: 38482

Re: Miata NA 1990, 1.6L stock #21

Some good news and some not-so-good news... Good news first. I agree with @puff - this looks like a mismatch between TS project version and firmware version. Theoretically the best practice is to re-create TS project every time you update firmware, and also to use matching console with it. Yes, crea...
by tomiata
Mon Feb 06, 2017 5:04 am
Forum: Your car & your engine
Topic: Miata NA 1990, 1.6L stock #21
Replies: 378
Views: 38482

Re: Miata NA 1990, 1.6L stock #21

To resolve the "PB6 req by GPS tx ..." issue you would need to set GPX pins to NONE. If same firmware and same settings I would expect both boards to just write SD logs, no revision-specific issues I am aware of. "SD enabled: Yes ... fs_ready=No" in your logs make me wonder if hardware issue? I bel...