OBD2 Tuning

New Topic

78 topics

Topics

Replies

Views

Last post

Challenges of tuning for turbo (MS45 and MSS5x)

Last post by EXPANDINGFOAM « Mon Sep 01, 2025 9:45 pm
Replies: 3
by Renovelo » Mon Nov 30, 2020 10:39 pm

3 Replies

50498 Views

Last post by EXPANDINGFOAM
Mon Sep 01, 2025 9:45 pm
MS45 - Tuning the Intake Manifold Model and Torque Tables

Last post by rkneeshaw « Thu Jul 06, 2023 2:49 pm
Replies: 22
by josh@severntuning » Fri Jul 12, 2019 12:12 am
1

2
22 Replies

228238 Views

Last post by rkneeshaw
Thu Jul 06, 2023 2:49 pm
MSS6x Tuning Bible

Last post by Renovelo « Mon Aug 23, 2021 2:21 am
Replies: 2
by Renovelo » Sun Aug 22, 2021 10:05 pm

2 Replies

31136 Views

Last post by Renovelo
Mon Aug 23, 2021 2:21 am
MS45 engine won't start after flash

Last post by Renovelo « Sat Jul 24, 2021 8:59 pm

by Renovelo » Sat Jul 24, 2021 8:59 pm

0 Replies

25881 Views

Last post by Renovelo
Sat Jul 24, 2021 8:59 pm
MS45 failed flash + automatic transmission (EGS module)

Last post by Renovelo « Fri Jul 23, 2021 4:38 pm
Replies: 2
by Renovelo » Sat Jul 17, 2021 9:57 pm

2 Replies

33146 Views

Last post by Renovelo
Fri Jul 23, 2021 4:38 pm
Tuning MS45.1 E60 525i 530i with ByteTuner

Last post by Renovelo « Sun Oct 04, 2020 10:34 pm

by Renovelo » Sun Oct 04, 2020 10:34 pm

0 Replies

29572 Views

Last post by Renovelo
Sun Oct 04, 2020 10:34 pm
BMW E60 Ms45 S58 Intake+Supercharger

Last post by Superchargede60 « Tue Aug 05, 2025 3:39 am

by Superchargede60 » Tue Aug 05, 2025 3:39 am

0 Replies

1546 Views

Last post by Superchargede60
Tue Aug 05, 2025 3:39 am
Z4 E85 192hp MS45

Last post by chiptuner123 « Sat Jun 28, 2025 10:37 am

by chiptuner123 » Sat Jun 28, 2025 10:37 am

0 Replies

1501 Views

Last post by chiptuner123
Sat Jun 28, 2025 10:37 am
2002 325ci ms43 in need of a performance tune

Last post by Skrillah416 « Sat May 31, 2025 1:07 am
Replies: 1
by malcolm » Mon Apr 21, 2025 11:57 pm

1 Replies

10256 Views

Last post by Skrillah416
Sat May 31, 2025 1:07 am
E46 M54B30 MS45.1 Turbo tuning Guidance & help

Last post by Skrillah416 « Sat May 31, 2025 1:04 am

by Skrillah416 » Sat May 31, 2025 1:04 am

0 Replies

1617 Views

Last post by Skrillah416
Sat May 31, 2025 1:04 am
help with starting a hot engine

Last post by luciano e46 brazil « Tue May 27, 2025 7:47 pm
Replies: 14
by luciano e46 brazil » Tue Jan 28, 2025 8:34 pm

14 Replies

264333 Views

Last post by luciano e46 brazil
Tue May 27, 2025 7:47 pm
ms45.1 throttle response

Last post by Rogue325i « Sun Apr 13, 2025 1:18 pm

by Rogue325i » Sun Apr 13, 2025 1:18 pm

0 Replies

10121 Views

Last post by Rogue325i
Sun Apr 13, 2025 1:18 pm
MS41.2 Using 540i HFM

Last post by wanhakim « Tue Jan 28, 2025 8:35 am
Replies: 7
by wanhakim » Tue Jan 21, 2025 7:43 am

7 Replies

17405 Views

Last post by wanhakim
Tue Jan 28, 2025 8:35 am
ms43map sensor swap

Last post by luciano e46 brazil « Sat Jan 25, 2025 4:11 pm
Replies: 2
by luciano e46 brazil » Sat Jan 25, 2025 2:31 pm

2 Replies

10006 Views

Last post by luciano e46 brazil
Sat Jan 25, 2025 4:11 pm
E46 M50 manifold swap!

Last post by Beanataur « Thu Nov 07, 2024 2:22 am
Replies: 2
by DBG » Wed Dec 20, 2023 10:05 pm

2 Replies

25076 Views

Last post by Beanataur
Thu Nov 07, 2024 2:22 am
e46 323 ms43 tuning help

Last post by luciano e46 brazil « Wed Oct 09, 2024 7:25 pm
Replies: 2
by luciano e46 brazil » Wed Oct 02, 2024 8:09 pm

2 Replies

14979 Views

Last post by luciano e46 brazil
Wed Oct 09, 2024 7:25 pm
MS45.1 Burble tune?

Last post by zephyrs_e46 « Thu Sep 05, 2024 10:35 pm
Replies: 1
by Aiden.McG » Tue Jan 10, 2023 12:03 pm

1 Replies

21846 Views

Last post by zephyrs_e46
Thu Sep 05, 2024 10:35 pm
MS45 bigger fuel pump

Last post by Sencore « Sun Aug 18, 2024 11:25 am

by Sencore » Sun Aug 18, 2024 11:25 am

0 Replies

13402 Views

Last post by Sencore
Sun Aug 18, 2024 11:25 am
MS45 MAF Transfer Curve Comparison

Last post by Gino Rama « Tue Aug 13, 2024 5:37 am
Replies: 16
by Renovelo » Thu Feb 20, 2020 12:40 am

16 Replies

120932 Views

Last post by Gino Rama
Tue Aug 13, 2024 5:37 am
MS45.1 Torque Tables Affected by Diff Ratio

Last post by ddavies564 « Mon Jul 22, 2024 4:34 pm

by ddavies564 » Mon Jul 22, 2024 4:34 pm

0 Replies

14730 Views

Last post by ddavies564
Mon Jul 22, 2024 4:34 pm
MS45 Catalyst Configuration (c_conf_cat)

Last post by rkneeshaw « Fri Jun 28, 2024 9:07 am
Replies: 10
by Renovelo » Sun Oct 25, 2020 3:04 pm

10 Replies

71489 Views

Last post by rkneeshaw
Fri Jun 28, 2024 9:07 am
lc_ls_cat_diag_cdn_man_act not working

Last post by Renovelo « Tue Jun 18, 2024 9:27 pm
Replies: 2
by galen@24racing.net » Sat Jun 15, 2024 12:21 pm

2 Replies

16724 Views

Last post by Renovelo
Tue Jun 18, 2024 9:27 pm
ZHP Base Tune?

Last post by Renovelo « Tue Jun 18, 2024 9:26 pm
Replies: 3
by galen@24racing.net » Thu Feb 22, 2024 5:53 pm

3 Replies

22708 Views

Last post by Renovelo
Tue Jun 18, 2024 9:26 pm
2004 330ZHP M6 Turbo install

Last post by etistl_e39 « Fri Nov 17, 2023 12:05 pm
Replies: 4
by xr7dave » Mon Oct 09, 2023 10:31 am

4 Replies

26124 Views

Last post by etistl_e39
Fri Nov 17, 2023 12:05 pm
MS42 - e39 - M52tub28 No rpm signal, no start

Last post by etistl_e39 « Sat Nov 11, 2023 8:48 pm
Replies: 5
by etistl_e39 » Wed Nov 08, 2023 2:54 pm

5 Replies

29133 Views

Last post by etistl_e39
Sat Nov 11, 2023 8:48 pm
MS 45 Infinitas/G-power/ASA Supercharger

Last post by Sencore « Thu Jul 13, 2023 4:25 am
Replies: 2
by Sencore » Mon Jul 03, 2023 2:52 pm

2 Replies

23599 Views

Last post by Sencore
Thu Jul 13, 2023 4:25 am
ms42 ews delete

Last post by Renovelo « Wed May 31, 2023 12:01 am
Replies: 1
by kupahu02 » Tue May 30, 2023 11:43 pm

1 Replies

20980 Views

Last post by Renovelo
Wed May 31, 2023 12:01 am
MS45.0 42lb injectors, SC14 Supercharger

Last post by rkneeshaw « Wed Apr 19, 2023 6:39 am
Replies: 1
by bkhayes » Mon Apr 10, 2023 7:08 pm

1 Replies

21901 Views

Last post by rkneeshaw
Wed Apr 19, 2023 6:39 am
Fuel Multiplier

Last post by Renovelo « Sat Apr 01, 2023 1:16 pm
Replies: 1
by evan411 » Sat Apr 01, 2023 11:31 am

1 Replies

21150 Views

Last post by Renovelo
Sat Apr 01, 2023 1:16 pm
MSS54

Last post by Slidewayz247 « Thu Mar 16, 2023 12:09 pm
Replies: 2
by Slidewayz247 » Wed Mar 08, 2023 9:34 am

2 Replies

24324 Views

Last post by Slidewayz247
Thu Mar 16, 2023 12:09 pm
MSS65 crackles/pops and bangs

Last post by Renovelo « Fri Mar 03, 2023 10:01 pm
Replies: 1
by olsboy » Fri Mar 03, 2023 9:18 am

1 Replies

21322 Views

Last post by Renovelo
Fri Mar 03, 2023 10:01 pm
Using a Non BMW IAT sensor (HPX)

Last post by xr7dave « Sat Dec 31, 2022 10:13 pm
Replies: 6
by xr7dave » Tue Dec 27, 2022 7:11 pm

6 Replies

33694 Views

Last post by xr7dave
Sat Dec 31, 2022 10:13 pm
MS45.1 EWS Delete

Last post by gabriel88870 « Fri Nov 18, 2022 11:34 am
Replies: 2
by Mjdarg » Mon Dec 20, 2021 11:47 am

2 Replies

29104 Views

Last post by gabriel88870
Fri Nov 18, 2022 11:34 am
MSS54 knock threshold

Last post by RyanR « Sat Oct 15, 2022 10:30 am
Replies: 2
by jhec23 » Mon Jul 26, 2021 7:03 pm

2 Replies

33837 Views

Last post by RyanR
Sat Oct 15, 2022 10:30 am
MSS60 V8 M3

Last post by Renovelo « Sun Oct 09, 2022 2:55 pm
Replies: 3
by praga » Fri Oct 07, 2022 12:35 pm

3 Replies

30144 Views

Last post by Renovelo
Sun Oct 09, 2022 2:55 pm
MS43 EWS/Immobilizer bypass?

Last post by Renovelo « Mon Sep 05, 2022 11:46 am
Replies: 1
by carpitchecodyl » Mon Sep 05, 2022 2:08 am

1 Replies

24772 Views

Last post by Renovelo
Mon Sep 05, 2022 11:46 am
MS45.1 Tuning injectors please help?

Last post by Renovelo « Thu Sep 01, 2022 10:00 pm
Replies: 1
by bmw33016 » Thu Sep 01, 2022 9:24 pm

1 Replies

23001 Views

Last post by Renovelo
Thu Sep 01, 2022 10:00 pm
MS45.1 P2227/baro pressure sensor - tunable?

Last post by NZ00Z3 « Tue Jun 07, 2022 5:47 pm
Replies: 3
by 100percentjake » Fri Mar 04, 2022 4:28 pm

3 Replies

34889 Views

Last post by NZ00Z3
Tue Jun 07, 2022 5:47 pm
MS45.1 getting the most out of headers

Last post by DrexelLake « Mon May 16, 2022 10:34 am
Replies: 10
by Gildner7215 » Tue Jul 06, 2021 3:48 pm

10 Replies

61126 Views

Last post by DrexelLake
Mon May 16, 2022 10:34 am
Re: MS45.1 SAP delete.

Last post by rkneeshaw « Wed Apr 27, 2022 2:01 pm
Replies: 2
by stanghp » Thu Jun 18, 2020 10:13 pm

2 Replies

37559 Views

Last post by rkneeshaw
Wed Apr 27, 2022 2:01 pm

New Topic

78 topics

Return to Board Index

Forum permissions

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum