335i software mod

BDO · 02-06-2011, 12:51 PM

Hi all,

Just got my 335i today, and thinking about flashing the ECU to release some extra horses. Can you tell me what are the components that should be upgraded in conjunction with the software, to ensure continued reliability?

UncRoRo · 02-06-2011, 02:12 PM

Oil cooler if you dont already have one then fmic

Javier · 02-06-2011, 02:55 PM

what year is your 335i?

newmanman · 02-06-2011, 05:07 PM

Oil Cooler , is that a required upgrade with a JB4 ?

**335i** · 02-06-2011, 05:33 PM

all 335i has oil cooler from factory only 2006 year cars dont

krypt0 · 02-07-2011, 12:41 AM

Quote:

Originally Posted by **335i**

all 335i has oil cooler from factory only 2006 year cars dont

Not so fast. I have seen quite a few 2007 "non sport" models with NO factory oil cooler.

Bakeme521 · 02-07-2011, 12:56 AM

This thread is filled with so much noob. OP just read around this forum it will do you ALOT of good instead of throwing a thread out there like this.

D335I · 02-07-2011, 01:14 AM

Tune and FMIC or you will go flat after a couple runs.

Trojan4evr · 02-07-2011, 01:37 AM

before posting a new thread searching would help.

lightning20 · 02-07-2011, 02:48 AM

Quote:

Originally Posted by krypt0

Not so fast. I have seen quite a few 2007 "non sport" models with NO factory oil cooler.

mine is a 07 sport 335i and i don't have a oil cooler have a jb3 2.0 and dci never had a problem. Plan on upgrading too jb4 soon

TheAcAvenger · 02-07-2011, 01:23 PM

Quote:

Originally Posted by krypt0

Not so fast. I have seen quite a few 2007 "non sport" models with NO factory oil cooler.

lol you have to have sport AND MT before march 2007 to have an oil cooler. There are plenty of 2007 sports that dont have OCs

02-06-2011, 12:51 PM	#1
BDO Lieutenant 281 Rep 538 Posts Drives: 2016 X6 40d M-sport Join Date: Feb 2011 Location: Citizen of the World iTrader: (0)	335i software mod Hi all, Just got my 335i today, and thinking about flashing the ECU to release some extra horses. Can you tell me what are the components that should be upgraded in conjunction with the software, to ensure continued reliability?
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02-06-2011, 02:12 PM	#2
UncRoRo Secret Agent 0 Rep 14 Posts Drives: E92 335xi N54 Join Date: Feb 2011 Location: Shitcago iTrader: (0)	Oil cooler if you dont already have one then fmic
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02-06-2011, 02:55 PM	#3
Javier Major 90 Rep 1,109 Posts Drives: 335i E92 Join Date: Nov 2006 Location: Puerto Rico iTrader: (0)	what year is your 335i? __________________ 2007 328i Crimson Red SOLD 2010 335i MSport AW E92
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02-06-2011, 05:07 PM	#4
newmanman Enlisted Member 1 Rep 32 Posts Drives: 335i coupe -JB4/DCI Join Date: Jun 2010 Location: northants iTrader: (0)	Oil Cooler , is that a required upgrade with a JB4 ?
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02-06-2011, 05:33 PM	#5
335i Colonel 190 Rep 2,320 Posts Drives: TOYOTA & 2008 E92 335i 6MT Join Date: Jul 2007 Location: Swiss iTrader: (4) Garage List 2008 335i [9.00]	all 335i has oil cooler from factory only 2006 year cars dont __________________ E92 335i Black Saphire 6MT PROcede V5, BMS DCI, Big Tom IC, AR CL-DP's 3", AR Design OC, Forge DV's, OEM M3 side skirts, BMW Performance Wheels 19 inch 269 Black Gloss+Continental ContiSportContact 5P (400hp and 550nm) https://www.youtube.com/user/aistis7..._as=subscriber
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02-07-2011, 12:56 AM	#7
Bakeme521 Some say... 255 Rep 4,296 Posts Drives: Fresh Join Date: Mar 2010 Location: Baton Rouge n NOLA iTrader: (12) Garage List 2007 BMW 335i [8.24]	This thread is filled with so much noob. OP just read around this forum it will do you ALOT of good instead of throwing a thread out there like this. __________________ I have exhaust and an intake...
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02-07-2011, 01:14 AM	#8
D335I Private First Class 18 Rep 156 Posts Drives: 07, 6SPD, WHITE, RED INTR Join Date: Oct 2009 Location: Mid West iTrader: (0)	Tune and FMIC or you will go flat after a couple runs. __________________ 07, 6SPD, WHITE, RED INTR,
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02-07-2011, 01:37 AM	#9
Trojan4evr Lieutenant Colonel 521 Rep 1,927 Posts Drives: 2021 G80 M3 Join Date: Oct 2009 Location: Socal iTrader: (0) Garage List 2011 BMW/ E82 135i [1.00] 2007 BMW/ E90 335i [5.50]	before posting a new thread searching would help. __________________ '21 G80 M3 '11 E82 135i DCT (Gone but not forgotten) '08 E90 335i (Gone but not forgotten)
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