follow ft86club on our blog, twitter or facebook.
FT86CLUB
Ft86Club
Speed By Design
Register Garage Members List Calendar Search Today's Posts Mark Forums Read

Go Back   Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community - FT86CLUB > Technical Topics > Software Tuning

Software Tuning Discuss all software tuning topics.


User Tag List

Reply
 
Thread Tools Search this Thread
Old 06-16-2020, 02:17 AM   #1
Compelica
Senior Member
 
Compelica's Avatar
 
Join Date: Apr 2019
Drives: 86 GT
Location: Malaysia
Posts: 352
Thanks: 216
Thanked 204 Times in 104 Posts
Mentioned: 2 Post(s)
Tagged: 0 Thread(s)
Checking for ECU tune - List of good CVNs for CALIDs?

I'm trying to see if my car came with a tune. Reading posts especially from @steve99 says that I will have to compare my CALID and CVN both which I can get from an OBD2 tool. If the CVN is not from a known good value it indicates that the ECU has been tuned/tampered.

The only problem is - does a list exist of all CALIDs to known CVNs? Tried googling to look for one but there isn't any...
Compelica is offline   Reply With Quote
Old 06-16-2020, 04:27 AM   #2
steve99
Banned
 
Join Date: Dec 2013
Drives: FT86
Location: Australia
Posts: 7,998
Thanks: 1,035
Thanked 4,987 Times in 2,981 Posts
Mentioned: 598 Post(s)
Tagged: 2 Thread(s)
Quote:
Originally Posted by Compelica View Post
I'm trying to see if my car came with a tune. Reading posts especially from @steve99 says that I will have to compare my CALID and CVN both which I can get from an OBD2 tool. If the CVN is not from a known good value it indicates that the ECU has been tuned/tampered.

The only problem is - does a list exist of all CALIDs to known CVNs? Tried googling to look for one but there isn't any...

i dont have list


but if you read the tune from ecu you can compare it to a stock rom
steve99 is offline   Reply With Quote
The Following User Says Thank You to steve99 For This Useful Post:
Compelica (06-16-2020)
Old 06-16-2020, 06:34 AM   #3
tomm.brz
Senior Member
 
Join Date: Jan 2017
Drives: brz 2017 hksv2
Location: italy
Posts: 2,183
Thanks: 499
Thanked 1,059 Times in 769 Posts
Mentioned: 64 Post(s)
Tagged: 0 Thread(s)
or do a log with valuable data we should be able to spot a stock tune
tomm.brz is offline   Reply With Quote
The Following User Says Thank You to tomm.brz For This Useful Post:
Compelica (06-16-2020)
Old 06-16-2020, 11:55 AM   #4
Compelica
Senior Member
 
Compelica's Avatar
 
Join Date: Apr 2019
Drives: 86 GT
Location: Malaysia
Posts: 352
Thanks: 216
Thanked 204 Times in 104 Posts
Mentioned: 2 Post(s)
Tagged: 0 Thread(s)
Quote:
Originally Posted by steve99 View Post
i dont have list


but if you read the tune from ecu you can compare it to a stock rom
I don't have any specialized tools though, only a generic cable for use with Techstream and an Bluetooth OBD2.
Quote:
Originally Posted by tomm.brz View Post
or do a log with valuable data we should be able to spot a stock tune
What would I need to log? I can put it here
Compelica is offline   Reply With Quote
Old 06-16-2020, 02:50 PM   #5
tomm.brz
Senior Member
 
Join Date: Jan 2017
Drives: brz 2017 hksv2
Location: italy
Posts: 2,183
Thanks: 499
Thanked 1,059 Times in 769 Posts
Mentioned: 64 Post(s)
Tagged: 0 Thread(s)
usually cams get changed, also afr target/actual, and maf voltage and mass air flow g/s
we can look then if they match the stock tune
tomm.brz is offline   Reply With Quote
Old 06-16-2020, 11:21 PM   #6
steve99
Banned
 
Join Date: Dec 2013
Drives: FT86
Location: Australia
Posts: 7,998
Thanks: 1,035
Thanked 4,987 Times in 2,981 Posts
Mentioned: 598 Post(s)
Tagged: 2 Thread(s)
If you have a friend with same ecu calud you could check CVN against that if its stock
steve99 is offline   Reply With Quote
Old 06-17-2020, 11:39 AM   #7
Compelica
Senior Member
 
Compelica's Avatar
 
Join Date: Apr 2019
Drives: 86 GT
Location: Malaysia
Posts: 352
Thanks: 216
Thanked 204 Times in 104 Posts
Mentioned: 2 Post(s)
Tagged: 0 Thread(s)
Quote:
Originally Posted by tomm.brz View Post
usually cams get changed, also afr target/actual, and maf voltage and mass air flow g/s
we can look then if they match the stock tune
@tomm.brz I've attached a zip of the log here, from a warm start towards a highway and traffic congestion near the end. Appreciate it

I could only log from Torque though, which I could only get the AFR target / actual, MAF (g/s) and timing advance.
Quote:
Originally Posted by steve99 View Post
If you have a friend with same ecu calud you could check CVN against that if its stock
Just realised that Torque does have an option to view the CVN, but when it's connected to my car the option is goes missing.
Attached Files
File Type: zip trackLog-2020-Jun-17_23-07-19.zip (18.8 KB, 85 views)
Compelica is offline   Reply With Quote
Old 06-17-2020, 03:24 PM   #8
tomm.brz
Senior Member
 
Join Date: Jan 2017
Drives: brz 2017 hksv2
Location: italy
Posts: 2,183
Thanks: 499
Thanked 1,059 Times in 769 Posts
Mentioned: 64 Post(s)
Tagged: 0 Thread(s)
can t look at it from phone
you should upload the csv to datazap. me thanks
tomm.brz is offline   Reply With Quote
Old 06-17-2020, 10:29 PM   #9
Compelica
Senior Member
 
Compelica's Avatar
 
Join Date: Apr 2019
Drives: 86 GT
Location: Malaysia
Posts: 352
Thanks: 216
Thanked 204 Times in 104 Posts
Mentioned: 2 Post(s)
Tagged: 0 Thread(s)
Quote:
Originally Posted by tomm.brz View Post
can t look at it from phone
you should upload the csv to datazap. me thanks
Uploaded here:

https://datazap.me/u/compelica/norma...data=0-1-2-3-4
Compelica is offline   Reply With Quote
Old 06-18-2020, 01:50 AM   #10
tomm.brz
Senior Member
 
Join Date: Jan 2017
Drives: brz 2017 hksv2
Location: italy
Posts: 2,183
Thanks: 499
Thanked 1,059 Times in 769 Posts
Mentioned: 64 Post(s)
Tagged: 0 Thread(s)
There is small check to tick, your kept the log private
so please go to Edit log and make it public
tomm.brz is offline   Reply With Quote
Old 06-18-2020, 02:14 AM   #11
Compelica
Senior Member
 
Compelica's Avatar
 
Join Date: Apr 2019
Drives: 86 GT
Location: Malaysia
Posts: 352
Thanks: 216
Thanked 204 Times in 104 Posts
Mentioned: 2 Post(s)
Tagged: 0 Thread(s)
Quote:
Originally Posted by tomm.brz View Post
There is small check to tick, your kept the log private
so please go to Edit log and make it public
Thanks for pointing it out - changed the setting to Public now.

Also, calibration ID is ZA1JF00A if that helps.
Compelica is offline   Reply With Quote
Old 06-18-2020, 03:05 AM   #12
tomm.brz
Senior Member
 
Join Date: Jan 2017
Drives: brz 2017 hksv2
Location: italy
Posts: 2,183
Thanks: 499
Thanked 1,059 Times in 769 Posts
Mentioned: 64 Post(s)
Tagged: 0 Thread(s)
too few data, not even Engine speed.. sorry
tomm.brz is offline   Reply With Quote
Old 06-18-2020, 04:20 AM   #13
Compelica
Senior Member
 
Compelica's Avatar
 
Join Date: Apr 2019
Drives: 86 GT
Location: Malaysia
Posts: 352
Thanks: 216
Thanked 204 Times in 104 Posts
Mentioned: 2 Post(s)
Tagged: 0 Thread(s)
Quote:
Originally Posted by tomm.brz View Post
too few data, not even Engine speed.. sorry
Sorry @tomm.brz I can get you the other info... I was under the assumption you needed only those columns that you stated earlier.

Is there anything else you require other than engine speed?
Compelica is offline   Reply With Quote
Old 06-18-2020, 07:50 AM   #14
tomm.brz
Senior Member
 
Join Date: Jan 2017
Drives: brz 2017 hksv2
Location: italy
Posts: 2,183
Thanks: 499
Thanked 1,059 Times in 769 Posts
Mentioned: 64 Post(s)
Tagged: 0 Thread(s)
intake and exhaust cam will help
also flkc and knock corr, usually it gets reduced tova minimum of -0,7 instead of -1 as minimum correction

injection angle if available, try to put many things, i dont know how torque works
tomm.brz is offline   Reply With Quote
 
Reply

Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
Looking for a good tune socal Blitz_86 Software Tuning 2 02-13-2019 11:20 AM
The just checking in everything is good thread go_a_way1 Issues | Warranty | Recalls / TSB 69 03-28-2016 10:04 PM
Good tune? Romiikr Software Tuning 7 12-20-2015 07:33 PM
Perin CAI W/O tune! good or not ? JdelFrs Software Tuning 8 03-05-2014 11:33 PM
Will this be a good decade for car enthusiasts? (huge list of cars) RaceR Other Vehicles & General Automotive Discussions 36 11-05-2012 05:53 PM


All times are GMT -4. The time now is 02:42 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
User Alert System provided by Advanced User Tagging v3.3.0 (Lite) - vBulletin Mods & Addons Copyright © 2024 DragonByte Technologies Ltd.

Garage vBulletin Plugins by Drive Thru Online, Inc.