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e46 Coding/Tuning

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e46 Forced Induction

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by Bayern///M3

06-01-2026, 11:31 AM

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05-15-2026, 05:12 AM

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Topics	Statistics	Last Post
Sticky: Dumb Question Thread - No Flaming Allowed by IamFODI Started by IamFODI, 09-12-2020, 08:07 AM	2,712 responses 61,747 views 1 like	Last Post by IamFODI Today, 05:19 PM
Sticky: e46 M3 Community-designed CAD files Master List by karter16 Started by karter16, 07-12-2024, 12:58 PM	93 responses 6,511 views 11 likes	Last Post by heinzboehmer 06-07-2026, 09:10 PM
Sticky: Welcome! Read this first by Obioban Started by Obioban, 03-19-2020, 12:18 PM	197 responses 7,312 views 29 likes	Last Post by IamFODI 05-28-2026, 12:55 AM
Sticky: e46 M3 Tire Sizing Thread by liam821 Started by liam821, 03-20-2020, 12:32 PM	92 responses 20,364 views 3 likes	Last Post by Paulo337 05-09-2026, 03:43 PM
Sticky: S54 Dyno Database by stash1 Started by stash1, 03-24-2020, 10:51 AM	546 responses 40,138 views 0 likes	Last Post by samthejam 03-25-2026, 05:16 AM
Sticky: e46 M3 Press/Media by Obioban Started by Obioban, 03-20-2020, 09:13 AM	123 responses 8,116 views 1 like	Last Post by Slideways 03-09-2026, 07:11 PM
Sticky: e46 M3 maintenance/lockdown thread by Obioban Started by Obioban, 04-08-2020, 09:13 AM	27 responses 13,222 views 3 likes	Last Post by e46life 10-31-2025, 11:48 AM
Sticky: DIYs by Obioban Started by Obioban, 03-26-2020, 06:57 AM	63 responses 12,618 views 5 likes	Last Post by Mystic03 10-27-2025, 05:00 AM
Sticky: e46 M3 torque spec thread-- every bolt on the car on diagrams by Obioban Started by Obioban, 03-20-2020, 08:56 AM	90 responses 24,541 views 10 likes	Last Post by elborikua 10-10-2025, 05:22 AM
Brake Bleed Question by duperdog Started by duperdog, 04-21-2023, 05:51 AM	18 responses 448 views 0 likes	Last Post by duperdog 04-24-2023, 05:38 AM
Jap Rot Color SWAP?!? Am I Crazy?? by Hallerhan Started by Hallerhan, 04-21-2023, 04:29 AM	6 responses 397 views 0 likes	Last Post by Mayan-Viking 04-23-2023, 04:06 PM
Engine replacement... failing SMG test by x Spades x Started by x Spades x, 04-15-2023, 08:11 AM	33 responses 478 views 0 likes	Last Post by bmwfnatic 04-23-2023, 09:55 AM
Will someone lend me an OEM drive shaft in San Diego by Chanman1029 Started by Chanman1029, 04-22-2023, 09:10 AM	6 responses 200 views 0 likes	Last Post by EthanolTurbo 04-22-2023, 10:47 PM
Fifth Gear e46m3 vs g80m3 Shoot-out by liam821 Started by liam821, 04-19-2023, 09:58 AM	9 responses 473 views 0 likes	Last Post by George Hill 04-22-2023, 07:56 AM
DSC Module help by bassel_sy Started by bassel_sy, 04-21-2023, 12:54 PM	0 responses 93 views 0 likes	Last Post by bassel_sy 04-21-2023, 12:54 PM
Freakyparts Brembo brakes for track - 345mm or 360mm front rotor kit? by Maxhouse97 Started by Maxhouse97, 07-22-2021, 06:04 PM	31 responses 2,465 views 0 likes	Last Post by Epsilon 04-21-2023, 11:09 AM
Vanos viton oring sizes by krashdumie05 Started by krashdumie05, 04-20-2023, 05:24 PM	0 responses 97 views 0 likes	Last Post by krashdumie05 04-20-2023, 05:24 PM
Battery died, replaced it, still no start by Thoglan Started by Thoglan, 03-24-2023, 06:20 PM	41 responses 1,372 views 0 likes	Last Post by Thoglan 04-19-2023, 10:51 PM
Belly pan mounting question by R1pilot Started by R1pilot, 04-19-2023, 12:21 PM	3 responses 306 views 0 likes	Last Post by R1pilot 04-19-2023, 02:07 PM
2002 M3 Sideview mirror connector pinout? by Lee_Enfield Started by Lee_Enfield, 04-18-2023, 05:06 PM	2 responses 185 views 0 likes	Last Post by Lee_Enfield 04-19-2023, 01:57 PM
e46 M3 - Dies at Idle / accelerating from a stop (intermittent) (SOLVED WITH UPDATE) by ChapterM3 Started by ChapterM3, 08-16-2021, 08:56 PM	16 responses 5,110 views 0 likes	Last Post by Arith2 04-19-2023, 03:29 AM
Vincebar (Practical RND) Subframe reinforcement questions by killa_e46 Started by killa_e46, 04-18-2023, 06:40 AM	5 responses 499 views 0 likes	Last Post by Cubieman 04-18-2023, 03:20 PM
Any way to confirm if engine is original or has been swapped in? by Nowhereman89 Started by Nowhereman89, 04-14-2023, 12:57 PM	10 responses 2,781 views 0 likes	Last Post by Nowhereman89 04-18-2023, 03:04 PM
Shifter boot options? for ZHP weighted knob - E46 m3 by M3Ollie Started by M3Ollie, 02-22-2021, 04:05 PM	6 responses 436 views 0 likes	Last Post by Sharocks 04-18-2023, 02:32 PM
Bosch style injectors leaking by 9kracing Started by 9kracing, 08-22-2022, 12:37 PM	27 responses 1,875 views 0 likes	Last Post by Bandook 04-17-2023, 01:07 PM
Crank no start on first attempt after sitting by Nico Started by Nico, 09-19-2022, 12:38 PM	44 responses 3,515 views 0 likes	Last Post by t44tq 04-17-2023, 09:48 AM
MSS54HP Pinouts by gabylonfive Started by gabylonfive, 04-15-2023, 08:11 PM	2 responses 629 views 0 likes	Last Post by Shonky 04-17-2023, 02:44 AM
carwow: All BMW M3 Generations DRAG RACE by shibui Started by shibui, 04-11-2023, 09:24 AM	54 responses 1,529 views 0 likes	Last Post by liam821 04-16-2023, 08:40 PM
Here it is boys & girls the Michelin PS4S replacement! by M9Seth Started by M9Seth, 04-10-2023, 12:48 AM	14 responses 708 views 1 like	Last Post by Casa de Mesa 04-16-2023, 03:33 PM
Rodent Preparation // Detterent Thread by ChapterM3 Started by ChapterM3, 04-13-2023, 02:24 PM	11 responses 312 views 0 likes	Last Post by c watson 04-16-2023, 10:44 AM
Ways to remove weight from front end? by Nate047 Started by Nate047, 04-09-2023, 10:13 AM	6 responses 1,271 views 0 likes	Last Post by bigjae46 04-16-2023, 09:50 AM
Pinion Seal and Pinion Flange tools by fattycharged Started by fattycharged, 04-16-2023, 09:32 AM	0 responses 100 views 0 likes	Last Post by fattycharged 04-16-2023, 09:32 AM
Need some input on Transmission fluid by T3amfish Started by T3amfish, 04-15-2023, 02:56 PM	3 responses 260 views 0 likes	Last Post by T3amfish 04-15-2023, 10:50 PM
Best Front Bumper - Thoughts by Jersey_M3 Started by Jersey_M3, 04-07-2023, 04:14 AM	12 responses 790 views 2 likes	Last Post by Nowhereman89 04-14-2023, 11:03 PM
Need help on Koni Ground Control Coilover setup by mikeetastic Started by mikeetastic, 12-04-2020, 11:50 AM	9 responses 1,299 views 0 likes	Last Post by M3khamm 04-14-2023, 08:54 PM
Can this door jamb sticker be purchased new? by eforty6_m3 Started by eforty6_m3, 04-06-2023, 06:18 AM	12 responses 1,519 views 0 likes	Last Post by karter16 04-13-2023, 02:04 PM
E46 M3 Amp question by Rekpoint Started by Rekpoint, 04-11-2023, 12:55 PM	3 responses 286 views 0 likes	Last Post by WestBankM4 04-12-2023, 11:50 AM
Removing parking brake cable from wheel hub by E46m3zcp Started by E46m3zcp, 04-10-2023, 03:50 PM	9 responses 4,882 views 0 likes	Last Post by timmo 04-11-2023, 06:01 PM
DME and EWS question - How to disable EWS in a new to me DME by Ramps Started by Ramps, 04-06-2023, 12:26 PM	6 responses 485 views 0 likes	Last Post by Ramps 04-10-2023, 01:35 PM
Anybody running Radium Fuel Filter and FPR? by duracellttu Started by duracellttu, 04-02-2023, 06:58 PM	9 responses 318 views 0 likes	Last Post by duracellttu 04-10-2023, 08:24 AM
Rear Strut Bar Options by trinity_m3 Started by trinity_m3, 04-08-2023, 06:11 PM	4 responses 388 views 0 likes	Last Post by Tbonem3 04-10-2023, 07:24 AM
Michelin PS4S Owners..... How do you store your car? by bmw m3 s50 Started by bmw m3 s50, 03-27-2023, 07:43 AM	20 responses 1,104 views 0 likes	Last Post by bmw m3 s50 04-10-2023, 07:15 AM
Liqui Moly additives by Dat.E46M3 Started by Dat.E46M3, 03-27-2023, 02:17 PM	16 responses 1,220 views 0 likes	Last Post by eacmen 04-09-2023, 01:06 PM
Dme code by M3powerzz Started by M3powerzz, 04-08-2023, 11:41 AM	3 responses 130 views 0 likes	Last Post by M3powerzz 04-08-2023, 08:24 PM
Trying to sell some parts by ShaunG Started by ShaunG, 05-25-2020, 06:34 PM	5 responses 279 views 0 likes	Last Post by Estoril 04-08-2023, 06:44 PM
Best CSL bumper options for a US-spec car by HanSooloo Started by HanSooloo, 04-07-2023, 07:37 AM	8 responses 975 views 0 likes	Last Post by Epoustouflant 04-08-2023, 01:14 PM
Has Anyone Purchased the New Valvetronic Sport Exhaust by YoungDinosaur Started by YoungDinosaur, 04-07-2023, 08:43 AM	14 responses 2,346 views 0 likes	Last Post by Sid_E46 04-07-2023, 09:28 PM
Billet Oil Filter Housing Cap by jbfrancis3 Started by jbfrancis3, 02-02-2021, 11:20 AM	21 responses 2,381 views 0 likes	Last Post by fattycharged 04-07-2023, 01:14 PM
Axle shaft outer CV by WoGGo Started by WoGGo, 04-06-2023, 02:37 PM	2 responses 144 views 0 likes	Last Post by Mr.wReckless 04-07-2023, 02:59 AM

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E46 (2001 - 2006)