Engine, Exhaust, Drivetrain, Tuning Modifications

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Threads in Forum : Engine, Exhaust, Drivetrain, Tuning Modifications

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	Rating Thread / Thread Starter	Last Post	Replies	Views
	Thuds/harsh upshifts on recently bought 540i xDrive Touring (LCI) Emm540	Today 04:23 AM by Emm540	0	16
	B58 Misfires after stage 2 catless tune Ahmed1114	Yesterday 04:56 PM by 335xiRyan	1	58
	Trying to install BMS Stage 1 piggy back on prelci m550 g30bill	Yesterday 12:50 PM by g30bill	0	18
	520d error 2AB400 qvist	Yesterday 09:14 AM by qvist	0	17
	How to achieve G31 LCI MPPSK G31B58	07-11-2025 03:13 AM by The Zimmer	15	406
	G31 with electric towbar - exhaust suggestion wojcieh	07-10-2025 06:24 AM by wojcieh	0	94
	JB4 worth it? gtazu	07-10-2025 01:12 AM by Trashmanfrank	17	713
	2022 540I X Drive: Tune / Flash Options Madhatter10-6	07-09-2025 09:05 PM by SundaySnores	7	2,392
	Tuning my 2020 G30 with TU model B58 B58TUG30	07-09-2025 01:18 PM by B58TUG30	5	194
	Bizarre Wastegate issue Lingling	07-08-2025 10:24 AM by strulock	5	633
	M550i Aftermarket tips? michaelalex17	07-07-2025 10:21 PM by michaelalex17	3	234
	ASD and Exhaust Flaps YankeeKM91	07-07-2025 07:05 PM by YankeeKM91	6	177
	BMW 530e Auto start/stop function redeckis	07-07-2025 07:58 AM by ALEXEY_GFT	4	2,230
	G30 540i Alibaba Exhaust Teddymcc305	07-06-2025 09:09 PM by druski550	20	950
	Talk Me Out of a Femto Unlock badseedtech	07-06-2025 07:42 PM by Trashmanfrank	14	275
	Best route to a 500-550whp daily driver? Doc_Holiday	07-06-2025 06:10 PM by Oz 2021 M550i	5	335
	[PDF Guide Attached] How to Remove the DME/ECU on BMW G30 - NEED HYBRID INFO thebigG	07-04-2025 08:58 AM by thebigG	0	60
	B48 Technical Training Document Knifeedge2k1	07-04-2025 05:30 AM by Lehman1227	1	1,469
	Downpipe tune Zaccc_330	06-30-2025 02:39 PM by G31_540i	1	140
	Swirl Flaps – 2017 530D MSport Touring G31 B57 PETERNETTE	06-30-2025 04:50 AM by titofla	10	8,504
	XHP settings for best performance for m550i Torettoshifts	06-29-2025 10:48 PM by Lasha_Saakashvili	6	2,433
	Request for Help with Custom Tune – 2021 BMW 540i xDrive 1ExotiiC	06-26-2025 08:35 PM by drive_to_survive	5	155
	Humming Noise When Coasting on Highway (G30) resbmw443	06-26-2025 09:24 AM by resbmw443	2	164
	The Best Mod for the G30 540i? MAD Intake Install + Crazy Sound Clips! Info@mad-us.com	06-26-2025 02:29 AM by Info@mad-us.com	3	176
	Some questions about CEL scoopty	06-25-2025 03:40 PM by scoopty	0	69
	540i B58 "Unable to Determine Status" for engine Oil after MHD tune. Vestr36	06-24-2025 03:04 PM by underFlame	8	3,251
	Stage 2+ Log Review Request: Knocking during low load + no boost drewbersuper	06-23-2025 06:37 AM by Dre40i	1	105
	Odd acceleration issue and drivetrain malfunction that causes misfire/rough idle netra	06-20-2025 08:10 PM by netra	0	76
	fuel pump upgrade without hybrid turbo - any benefits drive_to_survive	06-20-2025 09:34 AM by drive_to_survive	0	95
	M5 F90 turbo inlets for M550i ( 1 2) zkrv	06-19-2025 11:57 AM by SAINTZK1NG	36	3,222
	Upgraded Charge Pipes G31_540i	06-17-2025 01:21 PM by mike@x-ph.com	2	177
	Poll: 2022 540i Exhaust Input Needed badseedtech	06-16-2025 01:24 PM by badseedtech	11	284
	Question about MHD flex fuel kit jawad200	06-15-2025 04:42 PM by drive_to_survive	4	179
	valvetronic muffler Tpriest7893	06-15-2025 09:58 AM by Tpriest7893	6	681
	muffler piping size thechickenwlng	06-14-2025 08:07 PM by BWilson263	1	109
	Alarm system keeps going off Muhaimen	06-14-2025 08:04 PM by BWilson263	3	115

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