DME / ECU Software Tuning

A91 & Recent 2021 Impossible to Tune / ECU manufactured after 2020/6 is locked?
38 39 40
Replies
593
Views
103,897
Loco38SUP
Loco38SUP
B58 JB Plus Quick Install Tuner ....
3 4 5
Replies
64
Views
2,668
Raidernation
Raidernation
Questions for all the tuners on here.
2
Replies
15
Views
398
KurtP
KurtP
Tuning a 2021 with locked ECU
2 3
Replies
31
Views
2,147
wrapfee
2021 GR Supra 3.0 tuning question
Replies
12
Views
456
black_sedan
black_sedan
New to the forum and the Supra. Near me dyno tuning??
Replies
8
Views
305
MKVclay
Flex Fuel Questions
Replies
13
Views
1,947
APanoMKV
APanoMKV
ECU location
Replies
10
Views
3,238
Munkeeboi
Munkeeboi
Removing JB4 for resale?
Replies
4
Views
218
Mr. Kurtz
Mr. Kurtz
Dinan B58 Tune Out - Supra Compatibility?
Replies
1
Views
216
black_sedan
black_sedan
flash ECU back to stock?
2
Replies
17
Views
530
Felipe3sgte
Felipe3sgte
  • Redirect
A91 & Recent 2021 Impossible to Tune / ECU manufactured after 2020/6 is locked?
Replies
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Views
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N/A
Problem instaling Rom
Replies
3
Views
188
Cldrigid
Cldrigid
Titan Protune
Replies
5
Views
270
Graybush
AFR on piggyback tunes
Replies
7
Views
396
Abomb210
Abomb210
2021 Ecu OBDII unlock???
Replies
2
Views
562
ArthurWick
ArthurWick
Tune Options - Many to choose from, and been "out of the game" for a while.
Replies
8
Views
791
black_sedan
black_sedan
Ecu help
2
Replies
19
Views
1,283
Sigg
What map are you using? (JB4)
2 3
Replies
43
Views
7,433
delita1
delita1
BM3 Exhaust Flap Settings
Replies
2
Views
192
nse
Anyone using JB4?
2 3
Replies
32
Views
3,538
Dreamtalon91
Dreamtalon91
Found a 2020 Launch Edition at the dealer... Can I still tune it?
Replies
7
Views
339
XtremeMaC
XtremeMaC
Want to tune, so which year should I buy?
Replies
12
Views
943
SavageGTR34
SavageGTR34
Check Engine Light w/ JB4 - Code 104301
Replies
8
Views
331
delita1
delita1
ECU reprogram/wanted
Replies
1
Views
244
LugNut
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