e46 Coding/Tuning

Topics	Statistics	Last Post
Sticky: A quick and easy way to street tune your CSL conversion for drivability. by Pavlo Started by Pavlo, 11-15-2023, 07:24 PM	171 responses 9,493 views 21 likes	Last Post by paulpbmw 09-04-2026, 07:04 PM
Sticky: Comprehensive MSS54/MSS54HP DME Information by Zekarus Started by Zekarus, 03-24-2020, 04:37 PM	76 responses 31,490 views 2 likes	Last Post by spxxx 07-15-2026, 02:58 PM
Sticky: Getting Started with NCS Expert by terra Started by terra, 03-22-2020, 03:13 PM	44 responses 13,878 views 4 likes	Last Post by Maxhouse97 12-22-2025, 01:22 PM
Sticky: TunerPro XDFs, DTCs, A2L, DIY Bench Flash Harness, Swap XDFs COMPREHENSIVE by R3Z3N Started by R3Z3N, 03-28-2020, 01:19 PM	11 responses 3,918 views 0 likes	Last Post by BoostAddict 05-24-2021, 11:16 AM
DME is stuck in Program flashing mode by D-O Started by D-O, 08-31-2025, 07:50 AM	8 responses 424 views 0 likes	Last Post by D-O 09-20-2025, 10:07 AM
Need help (VIN swap on ECUs) by x Spades x Started by x Spades x, 09-19-2025, 04:21 PM	0 responses 57 views 0 likes	Last Post by x Spades x 09-19-2025, 04:21 PM
The "Complete" MSS54HP CSL 0401 XDF (Updated 20 Sep 2025) by karter16 Started by karter16, 03-01-2025, 10:53 PM	4 responses 1,169 views 11 likes	Last Post by karter16 09-19-2025, 02:59 PM
Fuel Tank Breather Valve by 332 Started by 332, 09-09-2025, 06:58 AM	7 responses 152 views 0 likes	Last Post by chalaka 09-18-2025, 06:12 PM
Need help changing VIN on DME by elbert Started by elbert, 03-14-2023, 05:10 AM	5 responses 2,394 views 0 likes	Last Post by D-O 09-18-2025, 04:21 PM
gear calculation - algorithm and small helper by PistenPeter Started by PistenPeter, 09-14-2025, 08:15 AM	2 responses 115 views 4 likes	Last Post by PistenPeter 09-15-2025, 06:51 AM
Flashing Terra's binary and the Mullet tune - questions by D-O Started by D-O, 09-13-2025, 10:42 AM	3 responses 317 views 0 likes	Last Post by D-O 09-15-2025, 05:17 AM
NCS expert - value remains aktiv even if I changed it to nicht_aktiv by E46m3zcp Started by E46m3zcp, 09-11-2025, 10:01 AM	3 responses 142 views 0 likes	Last Post by Tbonem3 09-12-2025, 10:25 AM
SET IDLE @1200 by nyb Started by nyb, 08-29-2025, 10:23 AM	0 responses 105 views 0 likes	Last Post by nyb 08-29-2025, 10:23 AM
Integrating ECU Master ADU7 into OEM DME by PenguinScotty Started by PenguinScotty, 08-05-2025, 10:45 AM	8 responses 389 views 0 likes	Last Post by sda2 08-19-2025, 01:16 AM
MSS54HP CSL conversion but Fuel Pump Relay Error code by amiao Started by amiao, 07-21-2025, 06:44 PM	15 responses 336 views 0 likes	Last Post by karter16 08-16-2025, 11:49 AM
ABS Pressure sensors function? by ac427 Started by ac427, 08-08-2025, 06:02 AM	3 responses 142 views 0 likes	Last Post by ac427 08-09-2025, 02:25 PM
Please help Identify what MSS54 DME version do I have in my E46 M3 (with P0207 code) by y2k_o__o Started by y2k_o__o, 01-16-2023, 10:33 AM	2 responses 516 views 0 likes	Last Post by ac427 08-07-2025, 02:29 PM
CSL Conversion: cutting existing Air Shut Off Valve affects emissions test? by amiao Started by amiao, 07-21-2025, 08:04 PM	0 responses 69 views 0 likes	Last Post by amiao 07-21-2025, 08:04 PM
BL93 ECU into BL92 by BL92 Started by BL92, 07-06-2025, 01:16 AM	1 response 99 views 0 likes	Last Post by S54B32 07-14-2025, 04:50 PM
Using different fuel injectors in the S54 by ac427 Started by ac427, 03-28-2025, 06:09 AM	2 responses 247 views 0 likes	Last Post by rmz001 07-06-2025, 07:32 PM
ApiJob timeout Tool32 or Inpa by MpowerE36 Started by MpowerE36, 07-05-2025, 11:55 PM	0 responses 92 views 0 likes	Last Post by MpowerE36 07-05-2025, 11:55 PM
Seat Sensor (Aftermarket Seat) by alijanah Started by alijanah, 07-02-2025, 05:19 PM	4 responses 92 views 0 likes	Last Post by alijanah 07-02-2025, 05:44 PM
TCS & Brake Light by Cronenberged Started by Cronenberged, 06-22-2025, 10:29 AM	1 response 80 views 0 likes	Last Post by Cronenberged 06-22-2025, 01:25 PM
ECUworx issue with clutch switch direct wire and GPS delete by nextelbuddy Started by nextelbuddy, 12-16-2023, 02:34 PM	16 responses 1,763 views 2 likes	Last Post by Rod.bearings 06-11-2025, 06:14 AM
Testo - AFR data logging by Cubieman Started by Cubieman, 09-12-2021, 06:14 PM	7 responses 1,157 views 0 likes	Last Post by Obioban 06-10-2025, 02:16 PM
Head porting by BMWfanz Started by BMWfanz, 06-08-2025, 09:31 PM	0 responses 94 views 1 like	Last Post by BMWfanz 06-08-2025, 09:31 PM
what kind of power supply do you use duiring flashing? by freezingair Started by freezingair, 01-26-2023, 01:44 PM	30 responses 1,124 views 0 likes	Last Post by Obioban 05-21-2025, 12:04 PM
What kind of MPGs are you all getting? by scubastove Started by scubastove, 06-11-2020, 05:37 AM	11 responses 456 views 0 likes	Last Post by psnowm3 05-15-2025, 10:57 AM
Question regarding running CSL Airbox + E85 tune by amiao Started by amiao, 05-06-2025, 01:05 PM	0 responses 147 views 0 likes	Last Post by amiao 05-06-2025, 01:05 PM
Not M3 related - Need guidance on an e83 X3 problem by R1pilot Started by R1pilot, 04-29-2025, 06:43 AM	1 response 130 views 0 likes	Last Post by R1pilot 04-29-2025, 06:47 AM
Knock Factor and KF_KA_T_Komp by samthejam Started by samthejam, 04-09-2025, 06:32 AM	8 responses 502 views 0 likes	Last Post by karter16 04-14-2025, 12:15 AM
Little bug in the CSL program by MpowerE36 Started by MpowerE36, 01-15-2021, 11:26 AM	13 responses 1,033 views 2 likes	Last Post by karter16 03-29-2025, 02:35 PM
How can I modify the 'Date of manufacture' field in the INPA for DME MSS54? by HoDoo Started by HoDoo, 04-03-2024, 06:24 PM	4 responses 668 views 0 likes	Last Post by ppm008 03-26-2025, 02:31 AM
Seeking independent / shop in San Francisco, East Bay area for s54 e46T swap. by Crossworth Started by Crossworth, 03-18-2025, 09:54 AM	2 responses 269 views 0 likes	Last Post by YoitsTmac 03-23-2025, 09:14 PM
Cluster with Coding Index 0x24 Virginization by t3ddftw Started by t3ddftw, 02-18-2022, 12:55 PM	11 responses 1,968 views 0 likes	Last Post by 0-60motorsports 03-16-2025, 09:37 PM
Emissions Issue w/Full CSL Hardware/Firmware Conversion by simplem3 Started by simplem3, 02-15-2025, 02:50 PM	18 responses 524 views 0 likes	Last Post by simplem3 03-11-2025, 03:11 PM
CSL code, manual transmission and torque delivery maps by ac427 Started by ac427, 03-03-2025, 02:51 AM	6 responses 226 views 1 like	Last Post by karter16 03-03-2025, 07:53 PM
NCS Expert - code out steering wheel airbag SRS light by BigRussia Started by BigRussia, 12-04-2024, 03:33 PM	9 responses 444 views 0 likes	Last Post by BigRussia 02-17-2025, 04:00 PM
Tuning the CSL flap open and closed tables by ac427 Started by ac427, 01-30-2025, 03:37 PM	1 response 185 views 0 likes	Last Post by karter16 01-31-2025, 10:07 AM
SAP DME Programming Issue by kazamabam Started by kazamabam, 01-27-2025, 04:43 AM	5 responses 212 views 0 likes	Last Post by terra 01-29-2025, 08:49 AM
Vanos open loop tables by ac427 Started by ac427, 01-03-2025, 06:21 AM	13 responses 354 views 0 likes	Last Post by SliM3 01-09-2025, 06:37 AM
MSSMAPPER explaination? by nextelbuddy Started by nextelbuddy, 09-09-2021, 05:49 AM	21 responses 1,487 views 0 likes	Last Post by ac427 01-07-2025, 09:52 AM
DME Wiring for OBD Access by s54lover Started by s54lover, 10-06-2021, 07:59 AM	2 responses 6,957 views 1 like	Last Post by Leo95se 01-03-2025, 04:01 AM
Double checking CSL tune conversion/flashing process for MSS54HP non-CSL by ATB88 Started by ATB88, 06-07-2020, 12:06 PM	22 responses 4,102 views 0 likes	Last Post by steliosm3e46 12-10-2024, 11:54 AM

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