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e46 Coding/Tuning

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Can MSS54HP adequately adapt to oem euro headers WITHOUT euro cats??

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Today, 11:20 AM

e46 Forced Induction

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by Mystic03

11-03-2025, 12:59 PM

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Topics	Statistics	Last Post
Sticky: e46 M3 Community-designed CAD files Master List by karter16 Started by karter16, 07-12-2024, 01:58 PM	85 responses 4,669 views 11 likes	Last Post by heinzboehmer 12-29-2025, 11:52 AM
Sticky: Dumb Question Thread - No Flaming Allowed by IamFODI Started by IamFODI, 09-12-2020, 09:07 AM	2,547 responses 52,370 views 1 like	Last Post by PSUEng 12-22-2025, 02:26 PM
Sticky: Welcome! Read this first by Obioban Started by Obioban, 03-19-2020, 01:18 PM	191 responses 6,763 views 27 likes	Last Post by CarbonM3 12-17-2025, 08:02 PM
Sticky: e46 M3 Press/Media by Obioban Started by Obioban, 03-20-2020, 10:13 AM	122 responses 7,552 views 1 like	Last Post by ViN 12-16-2025, 04:59 PM
Sticky: e46 M3 maintenance/lockdown thread by Obioban Started by Obioban, 04-08-2020, 10:13 AM	27 responses 12,706 views 3 likes	Last Post by e46life 10-31-2025, 12:48 PM
Sticky: DIYs by Obioban Started by Obioban, 03-26-2020, 07:57 AM	63 responses 12,094 views 5 likes	Last Post by Mystic03 10-27-2025, 06:00 AM
Sticky: e46 M3 torque spec thread-- every bolt on the car on diagrams by Obioban Started by Obioban, 03-20-2020, 09:56 AM	90 responses 22,389 views 10 likes	Last Post by elborikua 10-10-2025, 06:22 AM
Sticky: S54 Dyno Database by stash1 Started by stash1, 03-24-2020, 11:51 AM	545 responses 36,900 views 0 likes	Last Post by Nardo S54 09-22-2025, 06:58 AM
Sticky: e46 M3 Tire Sizing Thread by liam821 Started by liam821, 03-20-2020, 01:32 PM	83 responses 18,852 views 3 likes	Last Post by liam821 07-28-2025, 02:36 PM
CSL ECU wiring X60003 pin terminal by 4getr34 Started by 4getr34, 12-21-2025, 11:11 AM	6 responses 98 views 0 likes	Last Post by 4getr34 12-26-2025, 11:46 AM
Metal Shavings from Vanos Unit? by Jimbosz07 Started by Jimbosz07, 12-24-2025, 09:26 AM	4 responses 116 views 0 likes	Last Post by sapote 12-26-2025, 10:22 AM
Engine removal by M3loverboy Started by M3loverboy, 12-25-2025, 03:10 PM	6 responses 143 views 0 likes	Last Post by 1000hp 12-26-2025, 05:36 AM
How to access oil dip stick tube on SMG cars? by 4getr34 Started by 4getr34, 12-25-2025, 05:17 AM	1 response 85 views 0 likes	Last Post by 4getr34 12-25-2025, 09:08 AM
How Close to 1, Is yout LTFT? by BL92 Started by BL92, 12-02-2025, 02:48 PM	10 responses 339 views 0 likes	Last Post by BL92 12-24-2025, 11:12 PM
Question about Karbonius M3 E46 Body Side Frame Panel by Gt4 Started by Gt4, 01-27-2024, 06:36 AM	9 responses 570 views 0 likes	Last Post by bigjae46 12-24-2025, 07:48 PM
Steering Coupling Price by sbay Started by sbay, 01-18-2024, 08:40 PM	50 responses 1,607 views 0 likes	Last Post by Barracooda 12-24-2025, 11:54 AM
Weird tapping noise, pretty sure its not VANOS by Nexite Started by Nexite, 12-19-2025, 07:47 PM	13 responses 226 views 0 likes	Last Post by Nexite 12-23-2025, 09:56 PM
EWS DME Alignment w/ Foxwell tool by BlackM3Comp Started by BlackM3Comp, 12-21-2025, 01:55 PM	6 responses 110 views 1 like	Last Post by sapote 12-23-2025, 03:40 PM
Deleted by MotorSportThree Started by MotorSportThree, 12-23-2025, 03:12 PM	0 responses 40 views 0 likes	Last Post by MotorSportThree 12-23-2025, 03:12 PM
Whiteline FCABs, is this right? by Barracooda Started by Barracooda, 12-18-2025, 07:07 PM	19 responses 262 views 0 likes	Last Post by sapote 12-22-2025, 06:31 PM
Battery tender / trickle charger recommendations? by Nate047 Started by Nate047, 11-27-2022, 05:19 PM	33 responses 1,494 views 0 likes	Last Post by 9kracing 12-22-2025, 03:58 PM
S54 Header Design talk by 3staxontheradio Started by 3staxontheradio, 10-23-2025, 03:45 PM	146 responses 2,675 views 8 likes	Last Post by PurelliCondoms 12-22-2025, 12:57 PM
SSK recommendations (Autosolutions?) by Hammerfang Started by Hammerfang, 09-28-2024, 05:05 AM	29 responses 1,066 views 0 likes	Last Post by theOracle 12-22-2025, 08:39 AM
Show us your interior led lighting. by DropTopKingM3 Started by DropTopKingM3, 11-23-2021, 07:43 PM	16 responses 891 views 0 likes	Last Post by 0-60motorsports 12-22-2025, 01:44 AM
Carbon Dash Trim - Best Source? by YYZ-M3 Started by YYZ-M3, 12-21-2025, 02:29 PM	2 responses 110 views 0 likes	Last Post by YYZ-M3 12-21-2025, 06:45 PM
Cabrio: PS rear 1" lower than DS rear by YYZ-M3 Started by YYZ-M3, 12-03-2025, 09:33 AM	9 responses 92 views 0 likes	Last Post by YYZ-M3 12-21-2025, 03:46 PM
DIY: E86 Front Triangulation Braces Retrofit by heinzboehmer Started by heinzboehmer, 09-28-2025, 11:58 PM	73 responses 1,888 views 28 likes	Last Post by heinzboehmer 12-21-2025, 11:25 AM
Seating position for lower back pain? by Hammerfang Started by Hammerfang, 05-13-2025, 07:01 AM	11 responses 301 views 0 likes	Last Post by bigjae46 12-21-2025, 08:51 AM
IAT Relocation Kit - Won't ship to CA anymore? by siamkazi Started by siamkazi, 12-20-2025, 05:57 PM	5 responses 114 views 0 likes	Last Post by siamkazi 12-20-2025, 10:28 PM
Is this blow-by or something else? by LSB4Me Started by LSB4Me, 12-01-2025, 04:12 PM	3 responses 155 views 1 like	Last Post by LSB4Me 12-20-2025, 03:08 PM
Locating all PCV parts to check by Ros3 Started by Ros3, 12-08-2025, 09:43 AM	1 response 89 views 0 likes	Last Post by mtree4me 12-20-2025, 12:23 PM
Questions About Recaro Sportster CS Seats by duracellttu Started by duracellttu, 05-11-2020, 07:16 PM	115 responses 12,406 views 0 likes	Last Post by Obioban 12-20-2025, 09:53 AM
Quiet Lightweight Flywheel? by 1000hp Started by 1000hp, 12-02-2025, 06:11 AM	48 responses 778 views 1 like	Last Post by 1000hp 12-19-2025, 01:55 PM
Exhaust sound level modification by amiao Started by amiao, 12-18-2025, 10:07 PM	3 responses 148 views 0 likes	Last Post by 9kracing 12-19-2025, 07:11 AM
Those with ECS Schwaben scanner (foxwell NT510) - Updating (no longer supported) by Tbonem3 Started by Tbonem3, 12-03-2025, 09:52 AM	17 responses 362 views 0 likes	Last Post by Tbonem3 12-18-2025, 03:43 PM
Group Buy: Liteglass lightweight Windshield by Altaran Started by Altaran, 07-30-2022, 07:07 AM	50 responses 2,330 views 1 like	Last Post by 9kracing 12-18-2025, 02:52 PM
BMW Indoor Car Cover for E46 M3 Coupe by bmw Started by bmw, 09-26-2020, 07:05 AM	36 responses 2,747 views 0 likes	Last Post by 0-60motorsports 12-18-2025, 09:14 AM
vac or dinan throttle bodies? by 2005imolastreet Started by 2005imolastreet, 09-04-2023, 10:55 AM	55 responses 1,419 views 0 likes	Last Post by 05ZCP 12-18-2025, 07:25 AM
S54 running (slightly) rich by Shonky Started by Shonky, 09-20-2021, 12:35 AM	27 responses 2,020 views 0 likes	Last Post by sapote 12-18-2025, 12:07 AM
Headliner Fabric from Veteranco by lemoose Started by lemoose, 10-25-2021, 12:04 PM	99 responses 6,767 views 1 like	Last Post by YBimmer 12-17-2025, 09:29 AM
Fixing bad FCAB threads by Cubieman Started by Cubieman, 12-14-2025, 06:26 PM	4 responses 171 views 0 likes	Last Post by oceansize 12-17-2025, 07:12 AM
Diff Stuck to Driveshaft! by Hallerhan Started by Hallerhan, 03-26-2020, 01:22 PM	5 responses 1,163 views 0 likes	Last Post by hvmzd 12-16-2025, 09:16 PM
MSS54 and MSS54HP EWS Syncing or Delete by IBrokeItPleaseFix Started by IBrokeItPleaseFix, 09-25-2025, 09:42 AM	7 responses 177 views 0 likes	Last Post by sapote 12-16-2025, 07:10 PM
Rattle sound underneath the shifter and vibration by Alibrahim46 Started by Alibrahim46, 12-16-2025, 05:47 AM	1 response 82 views 0 likes	Last Post by sapote 12-16-2025, 06:18 PM
DIY: Porsche Brembo 996 BBK conversion by Tbonem3 Started by Tbonem3, 03-27-2020, 10:15 AM	692 responses 43,857 views 15 likes	Last Post by Wernd 12-16-2025, 05:02 PM
M539 Restorations Partee Racing S62 engine machining/build by Obioban Started by Obioban, 08-31-2025, 05:07 PM	21 responses 831 views 10 likes	Last Post by fattycharged 12-16-2025, 08:04 AM
superman spec by liam821 Started by liam821, 12-11-2025, 11:18 PM	26 responses 474 views 3 likes	Last Post by Sharocks 12-15-2025, 10:04 PM
Tracking car hard in hot climate by Driver407 Started by Driver407, 04-04-2022, 03:30 PM	109 responses 2,772 views 0 likes	Last Post by dreamdrivedrift 12-15-2025, 09:12 PM
TPS reset after replacement? by chalaka Started by chalaka, 12-15-2025, 06:25 AM	4 responses 92 views 0 likes	Last Post by chalaka 12-15-2025, 05:26 PM

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E46 (2001 - 2006)