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BMW 3-Series (E90 E92) Forum
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Official Performance Mod List for 335i N55
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02-26-2011, 03:49 PM | #1 |
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Being updated - will have links from the old thread
with significant info for the N55 ---------------------------------------------------- UPDATED 03-06-2012 ***N55 E90 MOD LIST ----- N55 F30 is different than the N55 E90 performance mod wise... stay tune /// list below is for E90 N55. ------- N55 DME CODE LIST by [N55] http://www.e90post.com/forums/showpo...64&postcount=1 ----- TUNE:
DOWNPIPE:
note: great gains from 3.5" DP and 4" DP. oem DP are dual catted. goin catless, will make it smelly period. options are - high flow cats on the mid-pipes or single catted version of the DP. INTAKE:
CHARGE PIPE:
FMIC:
Should be able to use N54 FMIC with custom pip'n - not tested yet. HELIX does carry the specific charge pipe for N55. METH:
OIL COOLER:
CLUTCH: EXHAUST:
note: In general most N54 exhaust for non-XI have been fit'n with the N55. OIL CATCH CAN:
N55 Downpipe install w/ pics by Sloppy (XI) http://www.e90post.com/forums/showpo...1&postcount=27 Blowup pics of N55 Downpipe /Turbo - Courtsey of Matt@Camber-toe LINK PICTS of N55 exhaust 335i not 335ix http://www.e90post.com/forums/showpo...9&postcount=64 PICTS of N55 exhuast 335ix http://www.e90post.com/forums/showpo...5&postcount=75 BMW SOFTWARE UDATE: -they list it as "15731 RECALL" - OPEN CAMPAIGN SIB 12 22 10. VERSION 2.40.1 (previous) VERSION 2.42 (being confirmed by shockin) VERSION 2.43 (latest as of 4/2011 - to be confirmed) VERSION 2.44 (latest release) LINK TO DISCUSSION thread for update: http://www.e90post.com/forums/showthread.php?t=522809 ALSO to note: Charge pipe sensor changed 03/11 production build and newer has new sensor. N55 CODE LIST by [N55] http://www.e90post.com/forums/showpo...64&postcount=1 -Performance modding is at your own risk, Do your research, be informed and make your decision wisely. No one is advocating you to do anything. always consider time for installation and removal for your mods. If you don't know post up and ask. Happy modding! -----------------------------------------------------------s Last edited by FrankiE90; 12-12-2012 at 09:54 PM.. |
02-26-2011, 03:53 PM | #2 |
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Always good info Frankie |
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02-26-2011, 04:10 PM | #4 |
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u guys help me out / let me know from the members perspective of
ur performance upgrades: products / dyno / concerns. I know there's alot of guys out there that like to read and not comment on the threads. This way we can all help each other out. and Paul Gawd dayum please post pics of ur new bimmer.
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02-26-2011, 07:13 PM | #6 | |
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02-26-2011, 10:42 PM | #7 |
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i really hope the n55 platform can be just as good as the n54 was.
So far im really liking the jb3 beta i have. Just wish we can break 400 whp in the future w/o a turbo upgrade. |
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02-26-2011, 10:51 PM | #8 |
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They are already at about 360hp or so on pump.
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02-28-2011, 01:17 PM | #9 |
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nice wrok dude! I have britalman exhaust on my e90 n55. pretty sure any exhaust fits maybe im wrong
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02-28-2011, 01:20 PM | #10 |
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also I have been talking to Gintani for the past 2 months about a tune but they keep telling me it will be done next week but when i call they say next week again so ill call today and let you know
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02-28-2011, 01:23 PM | #11 | |
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Thanks for making this thread Frankie! |
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02-28-2011, 03:09 PM | #14 | |
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Some N55 xi guys have had slight fitt'n issues. I post above that u've tested the britalman. Do you have a link with pictures for reference. thanks I list u tested Vishunu's exhaust / do you have a link for reference>?
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02-28-2011, 10:05 PM | #15 | |
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03-05-2011, 05:47 AM | #16 |
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just got a software update for the N55 from the dealer.
was in for schedule'd maintenance. had slight tick'n from engine bay before, don't hear it anymore. the engine temp is 10 degree cooler. i'm trying to figure out what the update was for. anyone have an idea -
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03-05-2011, 10:52 AM | #18 | |
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03-05-2011, 11:20 AM | #19 | |
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i had recall for 0012050300 programming dme |
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03-05-2011, 12:52 PM | #20 | |
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i took it off before service - preparing for dyno before and after.
depends on the dealer - they'll say something. Quote:
0059739 Programming and full coding of all control units FC: 0012050300 so ian yes same update.
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03-05-2011, 01:01 PM | #21 |
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no mod list for short shifter and oil catch can stuff?
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03-05-2011, 01:46 PM | #22 |
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Short shift should be the same.
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