Any questions you have before you begin buying, building and installing.
User avatar
By PSIG
#62322
Your descriptions are good, but like a picture being worth a thousand words, log data is that to us. Post a log that contains the issues and the tune used when it was taken.

When tuning, you should be logging constantly, so you can review what's happening and what happened. You can't monitor or track everything real-time, what things affect what other things. Logs.
#62332
@izzy46 @psig @apollard

Due to the increased amount of spam being generated on the Forum, Admin has recently updated the Forum software, and placed some restrictions on posting/editing.

Admin has been made aware of the restrictions regarding posting images and zip files, and is looking for a resolution to the issues.
#62333
LPG2CV wrote: Fri Apr 07, 2023 7:35 am @izzy46 @psig @apollard

Due to the increased amount of spam being generated on the Forum, Admin has recently updated the Forum software, and placed some restrictions on posting/editing.

Admin has been made aware of the restrictions regarding posting images and zip files, and is looking for a resolution to the issues.
ThanksLPG2CV, I tried posting my tune and data log this morning but I'm still getting the invalid message. I'll try again this evening.
User avatar
By PSIG
#62337
Photo upload test:

FAIL

Photo link test:
https://i.postimg.cc/JhJqV3PZ/Screen-Sh ... -13-AM.jpg
Image

Original Google link test:

Image

File link test (DropBox text file - click past sign-up offer pop-up):

https://www.dropbox.com/s/965df37m1q56c ... e.txt?dl=0



Links work. Uploads do not. It appears uploads and Google are fails for photos. Linking to another server works, such as PostImages above, which does not use the Speeduino server for storage. Files of other types are also fails, indicating upload with a caution symbol, but fail to attach, then disappear. :arrow: Link to a file hosting server with shared link that does not require sign-up or sign-in.
#62340
PSIG wrote: Fri Apr 07, 2023 12:46 am Your descriptions are good, but like a picture being worth a thousand words, log data is that to us. Post a log that contains the issues and the tune used when it was taken.

When tuning, you should be logging constantly, so you can review what's happening and what happened. You can't monitor or track everything real-time, what things affect what other things. Logs.
I've attached a short log (the boat only seems to run for a few seconds now). This is the first log I've done, it seems that MegaLogViewer doesn't want to open .mlg files on my Mac. I hope the .msl file is sufficient. I've also included the tune I used for this log.

Tune:
https://drive.google.com/file/d/1H9k8jc ... sp=sharing

Log
https://drive.google.com/file/d/1hP7ZP1 ... sp=sharing

I tested links in another browser and they both seem to work.
#62341
apollard wrote: Thu Apr 06, 2023 3:35 pm Are there no wrecking yards there? I got GM sensors with connectors attached for $4 each at the local junkyard.
I'm going on a mission to the industrial area tomorrow or the day after. The issue is there are almost no cars older than 2005. It would be great to find an IAT like this https://www.amazon.com/ACDelco-213-190- ... B000C9IMPE but I believe they were only used up until 2002.

I asked chat and it seems to think that GM used two pin IATs up until 2016 in their Chevy Sonics. If this is true it should be easy to locate a sensor.
"To answer your question, the newest GM vehicle that uses a 2-pin IAT sensor is the 2016 Chevrolet Spark, which is equipped with a 2-pin sensor located in the air intake duct. However, it's important to note that this may not be the case for all vehicles in the Spark's model year, as different trim levels or engine options may use different sensors."

Do you know of other good target vehicles manufactured after 2005 that have IAT sensors that I can use for my project.....?
#62342
Pretty much all GM vehicles since they use SD and MAF in the ecu. I think all Chrysler vehicles also, at least all I’ve worked on. Grab the connector and wires too. Any major make you can find calibration for, many are already in TS.
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