Mazda 2.3 DISI Turbo

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Gen 1 Tuning
Tuning discussion for all first generation Mazda 2.3 MZR DISI Turbo powered vehicles
Subforums: MAZDASPEED3/Mazda 3 MPS Tuning, MAZDASPEED6/Mazda 6 MPS Tuning, CX-7 Tuning
Topics: 278

278 Topics

2935 Posts

Last post Re: Proper EGR delete
by mituc View the latest post
July 2nd, 2025, 9:50 am
Gen 2 Tuning
Tuning discussion for all second generation Mazda 2.3 MZR DISI Turbo powered vehicles
Subforum: MAZDASPEED3/Mazda 3 MPS Tuning
Topics: 62

62 Topics

333 Posts

Last post Re: HPFP Pressure low after u…
by Kay2thePea View the latest post
July 2nd, 2025, 3:31 am

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175 topics

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Announcements

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Read here if you have an urgent question

Last post by Ugnius @ VersaTune « May 31st, 2022, 10:12 pm
Posted in Announcements

by Ugnius @ VersaTune » May 31st, 2022, 10:12 pm » in Announcements

0 Replies

124499 Views

Last post by Ugnius @ VersaTune
May 31st, 2022, 10:12 pm
VersaTuner 22.1 released

Last post by TobyAdam « June 14th, 2024, 10:11 am
Posted in Announcements
Replies: 5
by Ugnius @ VersaTune » January 19th, 2022, 8:48 am » in Announcements

5 Replies

201548 Views

Last post by TobyAdam
June 14th, 2024, 10:11 am
Show your colors!

Last post by Arnkatla « January 6th, 2022, 9:08 am
Posted in Announcements
Replies: 3
by Steve @ VersaTune » November 29th, 2011, 3:35 pm » in Announcements

3 Replies

272206 Views

Last post by Arnkatla
January 6th, 2022, 9:08 am

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MAF Calibration 101

Last post by mituc « July 2nd, 2025, 9:58 am
Replies: 71
by Steve @ VersaTune » November 5th, 2011, 12:10 pm
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71 Replies

401562 Views

Last post by mituc
July 2nd, 2025, 9:58 am
MZR DISI 2.3l Turbo Load Targeting Logic Explained

Last post by mituc « June 27th, 2025, 8:00 am
Replies: 9
by Steve @ VersaTune » January 29th, 2016, 6:52 pm

9 Replies

24360 Views

Last post by mituc
June 27th, 2025, 8:00 am
eTuning

Last post by Johnnymps « August 25th, 2016, 9:21 am
Replies: 23
by Steve @ VersaTune » February 9th, 2012, 3:29 pm
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23 Replies

89345 Views

Last post by Johnnymps
August 25th, 2016, 9:21 am
How to Clean Your MAF Sensor

Last post by richy-m-g « February 26th, 2013, 5:20 pm
Replies: 6
by Steve @ VersaTune » April 4th, 2010, 8:55 pm

6 Replies

52454 Views

Last post by richy-m-g
February 26th, 2013, 5:20 pm
Launch Control and No Lift Shift Configuration

Last post by Steve @ VersaTune « December 18th, 2011, 9:48 am
Replies: 2
by Steve @ VersaTune » November 9th, 2011, 5:20 pm

2 Replies

30215 Views

Last post by Steve @ VersaTune
December 18th, 2011, 9:48 am
question about my mods and lean code

Last post by cxsevenbeginner « April 3rd, 2025, 8:33 pm

by cxsevenbeginner » April 3rd, 2025, 8:33 pm

0 Replies

1355 Views

Last post by cxsevenbeginner
April 3rd, 2025, 8:33 pm
Power Loss After 5000 RPM on 3rd Gear and Above

Last post by quickdraw « April 1st, 2025, 6:37 pm
Replies: 12
by bl4cksta » March 19th, 2025, 2:45 pm
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2
12 Replies

4619 Views

Last post by quickdraw
April 1st, 2025, 6:37 pm
VE tables vs Closed loop/partial tables ?

Last post by mituc « March 17th, 2025, 12:18 am
Replies: 1
by bambam787 » March 16th, 2025, 10:56 pm

1 Replies

12741 Views

Last post by mituc
March 17th, 2025, 12:18 am
hard time tuning 272/278 cams

Last post by bambam787 « March 16th, 2025, 10:18 pm
Replies: 4
by bambam787 » March 15th, 2025, 11:55 pm

4 Replies

1872 Views

Last post by bambam787
March 16th, 2025, 10:18 pm
Reducing Boost/Load

Last post by mituc « February 6th, 2025, 6:10 am
Replies: 28
by quickdraw » December 24th, 2024, 10:32 pm
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28 Replies

17455 Views

Last post by mituc
February 6th, 2025, 6:10 am
Fan control update 2024

Last post by juanms3 « December 4th, 2024, 9:54 am

by juanms3 » December 4th, 2024, 9:54 am

0 Replies

3477 Views

Last post by juanms3
December 4th, 2024, 9:54 am
Shutter valve removal

Last post by mituc « November 27th, 2024, 10:31 pm
Replies: 3
by Edain » November 27th, 2024, 1:36 pm

3 Replies

3277 Views

Last post by mituc
November 27th, 2024, 10:31 pm
Stock gen 2 boost cut

Last post by mituc « September 10th, 2024, 8:47 pm
Replies: 1
by AsheelSam » September 10th, 2024, 6:37 am

1 Replies

2538 Views

Last post by mituc
September 10th, 2024, 8:47 pm
Question about catless downpipe

Last post by mituc « August 10th, 2024, 1:58 am
Replies: 2
by Martynas » August 7th, 2024, 12:06 pm

2 Replies

3993 Views

Last post by mituc
August 10th, 2024, 1:58 am
Custom Big Turbo CX-7 - Any Tune Suggestions ?

Last post by mituc « August 4th, 2024, 4:59 pm
Replies: 5
by phonk » July 31st, 2024, 9:11 am

5 Replies

5389 Views

Last post by mituc
August 4th, 2024, 4:59 pm
Help, guidance and advice please (2.3 engine swap mx5)

Last post by Mx5 mps « April 21st, 2024, 2:09 am
Replies: 5
by Mx5 mps » March 30th, 2024, 3:53 am

5 Replies

8053 Views

Last post by Mx5 mps
April 21st, 2024, 2:09 am
Speed 3 1st gen wont idle

Last post by mituc « March 4th, 2024, 12:21 am
Replies: 1
by MDBX63 » March 3rd, 2024, 3:15 pm

1 Replies

4932 Views

Last post by mituc
March 4th, 2024, 12:21 am
Tuning Troubles

Last post by mituc « October 18th, 2023, 8:03 am
Replies: 29
by thatmps6 » August 19th, 2023, 12:48 am
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29 Replies

63318 Views

Last post by mituc
October 18th, 2023, 8:03 am
My car won't pop, burble or crackle

Last post by Columbus3112 « August 28th, 2023, 7:31 pm
Replies: 7
by Columbus3112 » August 26th, 2023, 7:09 am

7 Replies

9826 Views

Last post by Columbus3112
August 28th, 2023, 7:31 pm
Help request

Last post by Ugnius @ VersaTune « July 20th, 2023, 7:08 pm
Replies: 1
by Chrisimpey » July 20th, 2023, 8:51 am

1 Replies

4599 Views

Last post by Ugnius @ VersaTune
July 20th, 2023, 7:08 pm
P2610 after Reflash with the new Version

Last post by mituc « July 12th, 2023, 11:02 pm
Replies: 5
by Mazdaspeedler » March 12th, 2017, 4:49 am

5 Replies

15909 Views

Last post by mituc
July 12th, 2023, 11:02 pm
Custom Build , self tuned

Last post by CrazyCanadian « July 12th, 2023, 3:58 pm
Replies: 12
by dominic_pderoy » May 27th, 2023, 1:53 pm
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2
12 Replies

25686 Views

Last post by CrazyCanadian
July 12th, 2023, 3:58 pm
P0126 after EGR delete

Last post by mituc « March 23rd, 2023, 3:37 am
Replies: 6
by Stinow » February 24th, 2023, 11:25 pm

6 Replies

10271 Views

Last post by mituc
March 23rd, 2023, 3:37 am
ECU Swap - No voltage from rear 02.

Last post by Steve @ VersaTune « January 18th, 2023, 6:15 pm
Replies: 2
by Rocklobster » January 17th, 2023, 2:11 pm

2 Replies

8209 Views

Last post by Steve @ VersaTune
January 18th, 2023, 6:15 pm
Stock tune backup and first own tune

Last post by StevenMarshall « November 22nd, 2022, 4:34 am
Replies: 7
by manselainen » October 29th, 2011, 5:05 pm

7 Replies

28201 Views

Last post by StevenMarshall
November 22nd, 2022, 4:34 am

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