JB4 on 2007 335i coupe question

Invertedflight · 05-06-2012, 03:51 PM

I have a 2007 335i coupe with 52k and other than the HPFP I have never had any issues. I would like to install a JB4, Will I need any additional mods to see a noticable performance increase? Is this going to put a lot of additional stress on the other parts of the car with this type of mileage?

bigdnno98 · 05-06-2012, 04:12 PM

If you haven't changed your plugs I would recommend that. Also expect some coils to start to fail. Nothing to worry about though. Normal maintenance.

Djg21 · 05-06-2012, 04:21 PM

I have a 2008 335xi. You don't "need" any mods to feel a noticeable difference. You may want to purchase and install the dual cone intake when you put in the JB4. The DCI is a really quick upgrade and can be had from BMS at a package price with the JB4.

blackbeast06 · 05-06-2012, 09:12 PM

I have a completely stock 335i and just put a jb4 on. There is a huge difference in power output and the car feels great. I am undecided about what intake to do at this point but running stock intake with the jb4 will give you a huge burst in power and transform the car.

Invertedflight · 05-07-2012, 04:41 AM

Thanks for the replys, It's valuable info to me. I'm going to go ahead and order one. Is there a popular opinion on the best aftermarket plugs and coils?

Timmayy · 05-07-2012, 08:24 AM

Stick to the OEM parts. Pretty sure there aren't even any aftermarket coils available.

Mike@N54Tuning.com · 05-07-2012, 09:20 AM

Quote:

Originally Posted by Invertedflight

I have a 2007 335i coupe with 52k and other than the HPFP I have never had any issues. I would like to install a JB4, Will I need any additional mods to see a noticable performance increase? Is this going to put a lot of additional stress on the other parts of the car with this type of mileage?

No need for additional mods needed as many customers just run the JB4 on map1 with a 100% stock car. I usually recommend getting a DCI (intake) with the JB4 but its not needed.

Mike

Mike@N54Tuning.com · 05-07-2012, 09:21 AM

Quote:

Originally Posted by Timmayy

Stick to the OEM parts. Pretty sure there aren't even any aftermarket coils available.

Stick to 100% OEM plugs.... You can grab them of Tisher BMW or from our site as we have recently started to carry the plugs with the socket tool as a lot of people were asking for this combo

Mike

i2iSTUDIOS · 05-07-2012, 10:36 AM

JB4 on a stock car is awesome! Safe and great power and fuel economy. I love it.

05-06-2012, 03:51 PM	#1
Invertedflight Private 8 Rep 67 Posts Drives: 2007 E92 Join Date: Feb 2010 Location: Grand Rapids, MI iTrader: (1)	JB4 on 2007 335i coupe question I have a 2007 335i coupe with 52k and other than the HPFP I have never had any issues. I would like to install a JB4, Will I need any additional mods to see a noticable performance increase? Is this going to put a lot of additional stress on the other parts of the car with this type of mileage?
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05-06-2012, 04:12 PM	#2
bigdnno98 Real Car Enthusiast 288 Rep 2,082 Posts Drives: 340xi Join Date: Jul 2011 Location: Germany iTrader: (8)	If you haven't changed your plugs I would recommend that. Also expect some coils to start to fail. Nothing to worry about though. Normal maintenance.
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05-06-2012, 04:21 PM	#3
Djg21 Private 6 Rep 55 Posts Drives: 2016 X5 x35i Join Date: Jan 2012 Location: Saratoga, NY iTrader: (0)	I have a 2008 335xi. You don't "need" any mods to feel a noticeable difference. You may want to purchase and install the dual cone intake when you put in the JB4. The DCI is a really quick upgrade and can be had from BMS at a package price with the JB4.
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05-06-2012, 09:12 PM	#4
blackbeast06 adrenergic stimulation 45 Rep 405 Posts Drives: 2019 M4cs San Marino Blue Join Date: Dec 2009 Location: Columbus iTrader: (4) Garage List 2006 325i [0.00]	I have a completely stock 335i and just put a jb4 on. There is a huge difference in power output and the car feels great. I am undecided about what intake to do at this point but running stock intake with the jb4 will give you a huge burst in power and transform the car. __________________ 2015 M4 Mineral White/Sakhir Orange 6MT Retired 2007 335i Montego Blue/Saddle Brown 6 MT Retired 2006 325i Black/Black 6MT [IMG]m4 by senntera, on Flickr[/IMG]
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05-07-2012, 04:41 AM	#5
Invertedflight Private 8 Rep 67 Posts Drives: 2007 E92 Join Date: Feb 2010 Location: Grand Rapids, MI iTrader: (1)	Thanks for the replys, It's valuable info to me. I'm going to go ahead and order one. Is there a popular opinion on the best aftermarket plugs and coils?
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05-07-2012, 08:24 AM	#6
Timmayy Private 0 Rep 50 Posts Drives: 09 E92 335i Blk/Blk xDrive 6MT Join Date: Mar 2012 Location: Seattle iTrader: (0)	Stick to the OEM parts. Pretty sure there aren't even any aftermarket coils available.
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05-07-2012, 10:36 AM	#9
i2iSTUDIOS Captain 88 Rep 870 Posts Drives: BMW 335i Coupe Join Date: Mar 2008 Location: Cincinnati, OH iTrader: (1)	JB4 on a stock car is awesome! Safe and great power and fuel economy. I love it. __________________ 2007 E92 335i / 6MT / Monaco Blue Metallic / Gray Dakota Leather / Comfort Assist / Premium / Sport / Heated Seats / Navi / Active Steering / Active Cruise Control / Park Distance Control / Rear Sunshade / Sirius MODS PicoTray / M3 Steering Wheel / Front OEM Aero Lip / Bimmian Aluminum Pedals / CDV / Ram Air Scoops / Painted Reflectors / HID 5000k / LED Angels / M Perf. Shifter / Euro Light Switch / 8500 x50 / Center Armrest Pouch / JB4 / BT
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