N55 Turbo Engine Tuning and Exhaust Modifications - 335i Tuning - E90Post

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Threads in Forum : N55 Turbo Engine Tuning and Exhaust Modifications - 335i Tuning

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	Rating Thread / Thread Starter	Last Post	Replies	Views
	Sticky: Official Performance Mod List for 335i N55 ( 1 2 3 4 5 ... Last Page) FrankiE90	05-15-2025 06:51 PM by T.Moses	187	434,269
	Sticky: N55: Full Technical Training PDF Db750	11-12-2023 12:18 PM by Malteser_wfj	11	107,036
	Sticky: N55 Drag Times ( 1 2 3 4 5 ... Last Page) Keik E92 M3	10-12-2019 01:51 PM by victorg95	468	513,502

	Catted catless DP - exhaust flap MHD dc335	04-14-2026 04:58 PM by dc335	0	40
	Wastegate rattle - anyone experienced it? sowbmw	04-11-2026 01:45 AM by sowbmw	2	675
	Manual Transmission swap from GS6-45BZ to GS6-53BZ cookiemontis	04-11-2026 12:48 AM by simster007	11	135,124
	N55 WOT Box - Install Guide ( 1 2 3 4 5) bbnks2	04-08-2026 08:15 PM by Hauteknits	100	33,486
	Am I the only one having trouble with Datazap.me log in 335togo	04-06-2026 10:24 AM by 335togo	2	9,466
	"Factory look" Upgraded turbo inlet pipe Nick.B	04-05-2026 12:00 PM by Lev1s	1	3,600
	n55 engine replacement new style HPFP help ElijahWoelbing	04-05-2026 11:54 AM by Lev1s	4	7,151
	Timing corrections on mhd mrsmoke515	04-02-2026 02:36 PM by TheGoodTheBadTheUgly	3	11,849
	2011E93 335i n55 manual cranking up hard fires up, limp mode and stall Benzinfa-Lo	04-01-2026 04:00 AM by Benzinfa-Lo	8	7,714
	E90 N55 to S55 oil pan conversion ( 1 2 3) daniel.vrsek	03-16-2026 09:21 PM by jayson	53	44,469
	Right adaptive headlight not turning with the car Jake_Brown56	03-12-2026 02:36 AM by n54_lord	6	4,568
	Anjuna's N55 Tuning Thread ( 1 2 3 4 5 ... Last Page) anjuna	03-09-2026 03:03 PM by flofloflo	153	79,058
	Codes 2C58 and 2D9F Ryanapp	03-08-2026 09:24 PM by Ryanapp	0	3,559
	Intermittent throttle closures and hesitation at WOT r27norris	03-08-2026 09:22 PM by Ryanapp	7	8,809
	Help diagnose and fix codes n55: 2C57 and 28A0 gabewardd	03-04-2026 02:52 PM by Canuck335	6	12,949
	Built car downtune? InkyBaby	02-25-2026 07:02 PM by InkyBaby	0	4,283
	N55 forged internal engine build sleeeper90	02-21-2026 12:49 PM by sleeeper90	0	4,377
	Deleted relative4	02-20-2026 11:12 AM by relative4	0	3,764
	Crank no start E90CAMERON	02-18-2026 12:42 AM by E90CAMERON	0	4,436
	N55 JB4 n55.owen	02-08-2026 08:38 AM by oVeRdOsE.	1	4,088
	Oil weight preventing starvation? e93n556mt	02-06-2026 03:16 AM by e93n556mt	0	3,530
	As mentioned a week ago my N55 car failed to start M-technik-3	02-06-2026 03:06 AM by e93n556mt	1	4,674
	2274 Air Mass Kalvin__	02-03-2026 08:49 PM by slow328i_	18	12,482
	N55 Starts, stalls and dies Fuego123	01-29-2026 12:33 PM by TheGoodTheBadTheUgly	10	6,656
	Buyers Beware Jp Works chrisgarcia800	01-23-2026 02:38 PM by rabbit61319	12	11,232
	N55 Long crank, chugging, lumpy idle drummr8	01-13-2026 06:02 PM by Xalithar	11	5,968
	VANOS 2d55 code e90 n55 zsalinas	01-13-2026 05:45 PM by Xalithar	1	5,047
	Data log, Need help from the tuner gods RusticBeam	01-13-2026 03:47 PM by RusticBeam	0	4,227
	Car running rich and stored P0132 code jvit12	01-12-2026 01:37 PM by jvit12	0	4,352
	E90 n55 misfire codes unrulyteach	01-03-2026 10:59 PM by Richm240xi	1	5,048
	E92 N55 PS2 made 614hp/603tq on E70 Mack	12-26-2025 01:43 PM by bill3rdshift	14	16,789
	do88 Radiator for N55 smokataz	12-23-2025 08:12 AM by hydexE90	1	4,956
	335i transmission problems James_e92	12-13-2025 05:39 PM by James_e92	0	4,629
	PSA: Preventing N55 from spinning rod bearing by increasing oil pressure to match S55 Pete.J	12-12-2025 01:16 PM by smokataz	3	8,308
	P0132 code after turbo swap jvit12	12-11-2025 05:09 PM by jvit12	0	4,787
	N55 Oxygen sensor issues sleeeper90	12-10-2025 07:59 PM by wheela	10	7,039

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