E46 (2001 - 2006) - NA M3 Forums

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e46 Coding/Tuning

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by trancenation

11-08-2025, 12:56 PM

e46 Forced Induction

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by Mystic03

11-03-2025, 12:59 PM

Group Buys

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11-06-2025, 11:01 PM

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Topics	Statistics	Last Post
Sticky: Dumb Question Thread - No Flaming Allowed by IamFODI Started by IamFODI, 09-12-2020, 09:07 AM	2,515 responses 51,405 views 1 like	Last Post by Slideways Yesterday, 07:23 PM
Sticky: e46 M3 maintenance/lockdown thread by Obioban Started by Obioban, 04-08-2020, 10:13 AM	27 responses 12,537 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 11,973 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 21,837 views 9 likes	Last Post by elborikua 10-10-2025, 06:22 AM
Sticky: e46 M3 Press/Media by Obioban Started by Obioban, 03-20-2020, 10:13 AM	121 responses 7,423 views 1 like	Last Post by sbay 09-30-2025, 12:28 PM
Sticky: S54 Dyno Database by stash1 Started by stash1, 03-24-2020, 11:51 AM	545 responses 36,464 views 0 likes	Last Post by Nardo S54 09-22-2025, 06:58 AM
Sticky: e46 M3 Community-designed CAD files Master List by karter16 Started by karter16, 07-12-2024, 01:58 PM	76 responses 4,071 views 11 likes	Last Post by heinzboehmer 09-06-2025, 02:32 PM
Sticky: e46 M3 Tire Sizing Thread by liam821 Started by liam821, 03-20-2020, 01:32 PM	83 responses 18,455 views 3 likes	Last Post by liam821 07-28-2025, 02:36 PM
Sticky: Welcome! Read this first by Obioban Started by Obioban, 03-19-2020, 01:18 PM	190 responses 6,701 views 26 likes	Last Post by xPhantom 05-15-2025, 01:12 PM
Show me pics of your upper RACP (subframe) reinforcements by s54wagon Started by s54wagon, 05-15-2020, 06:44 PM	9 responses 1,133 views 0 likes	Last Post by poss 02-05-2021, 10:22 PM
First start in 5 years.. ticking.. by 332 Started by 332, 02-03-2021, 04:14 PM	5 responses 326 views 0 likes	Last Post by jdamore44 02-04-2021, 12:29 PM
CSL Suspension by M3Giovan Started by M3Giovan, 02-04-2021, 03:29 AM	5 responses 648 views 0 likes	Last Post by BIllybilly2 02-04-2021, 07:20 AM
What's the deal with CSL SMG reservior? by Arith2 Started by Arith2, 01-30-2021, 09:51 PM	13 responses 1,352 views 0 likes	Last Post by poss 02-04-2021, 12:04 AM
E46 M3 3D Data source thread by JeremyJames Started by JeremyJames, 01-10-2021, 05:44 PM	4 responses 365 views 0 likes	Last Post by Icecream 02-03-2021, 11:14 PM
Ignition Help by NAM3fanatic Started by NAM3fanatic, 02-03-2021, 04:08 PM	0 responses 65 views 0 likes	Last Post by NAM3fanatic 02-03-2021, 04:08 PM
Adjustable shocks are uneven by yhp2009 Started by yhp2009, 02-03-2021, 11:09 AM	6 responses 183 views 0 likes	Last Post by yhp2009 02-03-2021, 02:28 PM
Causes for surging under throttle by Jersey_M3 Started by Jersey_M3, 01-23-2021, 09:24 AM	17 responses 654 views 0 likes	Last Post by liam821 02-03-2021, 09:38 AM
Recaro Sportster GT vs. CS by stash1 Started by stash1, 02-02-2021, 02:53 PM	5 responses 8,003 views 0 likes	Last Post by stash1 02-03-2021, 09:07 AM
Looking For Someone to do Rod Bearings & Other Work by Deen HK Started by Deen HK, 02-02-2021, 10:01 AM	8 responses 1,105 views 0 likes	Last Post by Deen HK 02-03-2021, 08:28 AM
Torque reduction with use of loctite? by Cubieman Started by Cubieman, 02-02-2021, 04:10 PM	6 responses 1,472 views 0 likes	Last Post by Cubieman 02-02-2021, 04:55 PM
Big refresh/modification underway. by DropTopKingM3 Started by DropTopKingM3, 02-01-2021, 01:39 AM	6 responses 399 views 0 likes	Last Post by Thoglan 02-02-2021, 10:51 AM
Redirect: Group buy for Slonik CF Rear bulkhead, which can (optionally) be a back seat delete by Obioban Started by Obioban, 02-02-2021, 07:50 AM	—	—
Castrol 10w60 from Audi (for R8) by Tbonem3 Started by Tbonem3, 01-07-2021, 02:33 PM	54 responses 2,489 views 1 like	Last Post by Icecream 02-01-2021, 08:47 PM
Differential Specs by enjoy_m3 Started by enjoy_m3, 02-01-2021, 09:54 AM	2 responses 1,419 views 0 likes	Last Post by Ceelooboob 02-01-2021, 06:07 PM
Catastrophic oil leak by Seattleswimboy Started by Seattleswimboy, 01-10-2021, 04:51 PM	29 responses 992 views 0 likes	Last Post by marksae 01-31-2021, 11:31 PM
Engine Rebuild Advice - To Remove The Head Or Not? by Syfon Started by Syfon, 04-13-2020, 04:49 PM	43 responses 2,825 views 0 likes	Last Post by Syfon 01-31-2021, 10:17 PM
Sensor short - causing ghost error. by JeremyJames Started by JeremyJames, 01-28-2021, 03:33 PM	6 responses 138 views 0 likes	Last Post by old///MFanatic 01-31-2021, 06:45 PM
Head work and gasket thickness by Lukem3 Started by Lukem3, 01-30-2021, 04:18 PM	13 responses 198 views 0 likes	Last Post by digger 01-31-2021, 03:57 PM
What is the best differential ratio for supercharged M3 ? by Zezorro Started by Zezorro, 01-28-2021, 05:45 AM	9 responses 985 views 0 likes	Last Post by bmw m3 s50 01-31-2021, 09:40 AM
clutch or something else? by Rajvosa Started by Rajvosa, 01-29-2021, 05:06 AM	2 responses 119 views 0 likes	Last Post by Darbshaw 01-30-2021, 08:35 PM
Lower PCV hose removal by marksae Started by marksae, 01-29-2021, 02:28 PM	9 responses 184 views 0 likes	Last Post by heinzboehmer 01-29-2021, 05:32 PM
SMG no start but pump primes by Krazi3azn Started by Krazi3azn, 01-22-2021, 12:27 AM	11 responses 1,549 views 1 like	Last Post by eacmen 01-29-2021, 01:33 PM
Evolve CSL Airbox Filter Cleaning / Replacement / Oiling question by TheDoogan Started by TheDoogan, 08-19-2020, 09:11 AM	29 responses 1,581 views 0 likes	Last Post by siamkazi 01-29-2021, 10:52 AM
Son inherits 340k mile E46 M3 by eacmen Started by eacmen, 01-25-2021, 01:12 PM	12 responses 590 views 1 like	Last Post by Arith2 01-29-2021, 05:02 AM
Insurance Claim Help by lemoose Started by lemoose, 01-28-2021, 12:07 PM	18 responses 424 views 0 likes	Last Post by Rhythim 01-28-2021, 05:59 PM
Framing Window Sticker by Inizes Started by Inizes, 01-27-2021, 05:26 AM	5 responses 303 views 0 likes	Last Post by Toby22 01-27-2021, 07:36 PM
H&R spring rates by Mystic3 Started by Mystic3, 01-27-2021, 07:36 AM	0 responses 344 views 0 likes	Last Post by Mystic3 01-27-2021, 07:36 AM
Buying advice / reality check by luc405 Started by luc405, 01-24-2021, 11:45 AM	11 responses 391 views 0 likes	Last Post by Arith2 01-26-2021, 05:11 PM
e46 Stereo Wiring Guide by Obioban Started by Obioban, 01-24-2021, 02:32 PM	3 responses 18,118 views 12 likes	Last Post by MOD Distribution 01-26-2021, 10:24 AM
Found coolant leak/temp fluctuation I've been chasing... looking for thoughts by JustAWhisper Started by JustAWhisper, 01-02-2021, 12:30 PM	22 responses 463 views 0 likes	Last Post by sapote 01-25-2021, 09:13 PM
Clanking noise by DropTopKingM3 Started by DropTopKingM3, 01-24-2021, 09:08 PM	4 responses 151 views 0 likes	Last Post by DropTopKingM3 01-25-2021, 05:59 PM
Wheel size info by Timetoshine Started by Timetoshine, 01-25-2021, 07:26 AM	3 responses 444 views 0 likes	Last Post by Tbonem3 01-25-2021, 10:10 AM
Warm up time by ejendow Started by ejendow, 12-05-2020, 08:08 PM	64 responses 3,360 views 0 likes	Last Post by GeorgeBeirut 01-25-2021, 06:32 AM
How difficult are RTD/CAE shifters to remove and replace with OEM? by MTiz Started by MTiz, 11-28-2020, 07:52 AM	17 responses 1,553 views 0 likes	Last Post by ra2fanatic 01-24-2021, 08:02 PM
SMG shift rod actuators question by sapote Started by sapote, 01-24-2021, 01:48 PM	0 responses 67 views 1 like	Last Post by sapote 01-24-2021, 01:48 PM
SMG Lightweight Flywheel Options? by Triqzy Started by Triqzy, 01-19-2021, 12:45 PM	17 responses 828 views 0 likes	Last Post by Triqzy 01-24-2021, 11:32 AM
Streamline airbox internally implodes by antknee Started by antknee, 01-18-2021, 04:24 PM	31 responses 1,708 views 0 likes	Last Post by old///MFanatic 01-24-2021, 11:25 AM
Side skirts by M3Giovan Started by M3Giovan, 01-23-2021, 01:56 PM	2 responses 151 views 0 likes	Last Post by Arith2 01-24-2021, 06:43 AM
Where to place NPT cooling sensor for electric fan conversion by schach23 Started by schach23, 01-23-2021, 07:00 PM	2 responses 354 views 0 likes	Last Post by sapote 01-23-2021, 10:46 PM

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E46 (2001 - 2006)