JB+ : yes or no?

CrazyIvan · 09-15-2009, 09:16 AM

Guys,
I'm debating on idea of adding JB+ to my car. I like an idea of more power (who doesnt?) and easy installation. But what about real-world use? I would like to hear some opinions on that: benefits/ drawbacks, reliability, gas mileage, whatever else you think is relevant. All opinions welcome.

bbadillo · 09-15-2009, 10:31 AM

Check out the 135i engine threads, I love mine, and You get better Gas when driving NORMAL

.. But its so hard to not drive fast. Just remember to take it out and clear out all codes with a BT before going to the dealer

Xin1120 · 09-15-2009, 11:02 AM

Its worth it. Real-world use is fine, its not too much power but enough to put a bigger smile on your face. Gas mileage is about to same..dare I say..maybe better if you drive correctly?

HPFREAK · 09-15-2009, 11:45 AM

As said above the JB+ is a great alternative to the JB3 if you dont like the idea of messing with the wires on the PCM. It is easy to plug in and you get a great power increase. It can be adjusted for more boost as well so you can get even better power gains. Great way to go and save money at the same time.

desmat · 09-15-2009, 12:01 PM

Do it. You will eventually forget it's there so no worries.

Tpep22 · 09-15-2009, 12:20 PM

kind of a dumb question, would a JB+ or JB3 work on a 128?

AZ135 · 09-15-2009, 12:39 PM

Quote:

kind of a dumb question, would a JB+ or JB3 work on a 128?

Negative. There are no turbos on the 128 on which to increase the boost. There are a couple of tuning kits available for the 128, but they are expensive.

scott135i · 09-15-2009, 12:45 PM

Quote:

Originally Posted by Tpep22

kind of a dumb question, would a JB+ or JB3 work on a 128?

No. It's is made for the twin turbo n54 engine only (all 35i)

Tpep22 · 09-15-2009, 01:31 PM

yeah thats what i thought, which is why i almost didn't ask, thanks though appreciate it.

AlBel1214 · 09-15-2009, 01:34 PM

JB+ is sweet if you just want a simple power boost... Once I get my new HPFP I plan on turning up mine from 50% to 75% and going back to the track...

1bonna · 09-15-2009, 01:44 PM

How much does the JB+ cost?

hoss · 09-15-2009, 02:31 PM

Is it something that we can install on our own?

HPFREAK · 09-15-2009, 02:40 PM

Quote:

Originally Posted by hoss

Is it something that we can install on our own?

Absolutely, It is very easy. No need to go into the pcm or remove the cowl. You can install and remove it fast. If you have any questions just PM me and I can help. With the 135 you just remove the air box to get to the TMAP sensor. It is not hard at all.

toni8284 · 09-15-2009, 11:33 PM

do any of you remove it before going in for service? and will it throw any codes?

HPFREAK · 09-16-2009, 12:12 AM

Quote:

Originally Posted by toni8284

do any of you remove it before going in for service? and will it throw any codes?

It is designed not to throw any codes, and unless they remove the airbox they will not see it.

JT1711 · 09-16-2009, 02:03 AM

Just installed mine today, well worth it.. Pulls hard, easy to install, and a great alternative to a jb3 if your not willing to mess with the ECU. The only pain in the ass was getting the stock airbox in and out, apart from that install is a breeze.

desmat · 09-16-2009, 01:11 PM

Quote:

Originally Posted by toni8284

do any of you remove it before going in for service?

I didn't remove it when I went for annual service and they didn't notice it. I guess they have other things to do than look for a jb+ .

soupy · 09-16-2009, 01:36 PM

Over 6000 miles on mine w/ JB+ running at stock setting and it's worth every penny. Mine is also the pre-production release version as well.

Everyday driving gets much easier with it as the massive torque boost you get makes getting off of stop lights a lot smoother and quicker. My gas mileage goes up with my economy driving style during my commute since it takes far less effort to get up to speed. I have it installed with a DCI (makes removing it easy without the airbox in the way) and it still hasn't thrown any codes at all when doing a monthly check with my BT scanner.

1lvr · 09-16-2009, 02:20 PM

I installed mine about 6000 miles ago and set it to 100%. I also did the selenoid bypass. Love it, Awesome little tune. I never take it off and my dealer has never said anything about it.

Been to the dealer with it twice, once for oil change and once for a rock that got stuck in my tire.

bbadillo · 09-16-2009, 02:29 PM

It depends on the reason why your taking your car in. Im sure if something malfunctions and you get a code, service light, ce light failed turbo or HPFP, then you should probably take it out and clear all codes just in case. You wouldnt want to have to pay for a blown turbo. ITS AMAZING

ridin135 · 09-16-2009, 03:20 PM

jb+ is good but go with the jb3 all the way

orangeman1026 · 09-16-2009, 05:16 PM

No do JB3

09-15-2009, 09:16 AM	#1
CrazyIvan Lieutenant 29 Rep 488 Posts Drives: 2011 E90 M3 Join Date: Jul 2009 Location: MD iTrader: (0)	JB+ : yes or no? Guys, I'm debating on idea of adding JB+ to my car. I like an idea of more power (who doesnt?) and easy installation. But what about real-world use? I would like to hear some opinions on that: benefits/ drawbacks, reliability, gas mileage, whatever else you think is relevant. All opinions welcome. __________________
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09-15-2009, 10:31 AM	#2
bbadillo Private First Class 14 Rep 139 Posts Drives: 09 Black 135i, JB+ Join Date: Jul 2009 Location: San Francisco,Ca iTrader: (1)	Check out the 135i engine threads, I love mine, and You get better Gas when driving NORMAL .. But its so hard to not drive fast. Just remember to take it out and clear out all codes with a BT before going to the dealer
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09-15-2009, 11:02 AM	#3
Xin1120 Captain 41 Rep 667 Posts Drives: 135i Coupé Join Date: Jun 2008 Location: Texas iTrader: (1) Garage List 2008 135i Coupé SOLD [0.00]	Its worth it. Real-world use is fine, its not too much power but enough to put a bigger smile on your face. Gas mileage is about to same..dare I say..maybe better if you drive correctly?
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09-15-2009, 11:45 AM	#4
HPFREAK Lieutenant Colonel 63 Rep 1,884 Posts Drives: C6 ZO6 Join Date: Sep 2009 Location: Socal iTrader: (8)	As said above the JB+ is a great alternative to the JB3 if you dont like the idea of messing with the wires on the PCM. It is easy to plug in and you get a great power increase. It can be adjusted for more boost as well so you can get even better power gains. Great way to go and save money at the same time.
	Appreciate 0 Quote

09-15-2009, 12:01 PM	#5
desmat First Lieutenant 37 Rep 311 Posts Drives: F31 M Sport Join Date: Mar 2008 Location: Montreal iTrader: (0) Garage List 2014 F31 M Sport [0.00]	Do it. You will eventually forget it's there so no worries.
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09-15-2009, 12:20 PM	#6
Tpep22 New Member 3 Rep 15 Posts Drives: BMW 128i Join Date: May 2009 Location: Philly/Los Angeles iTrader: (0)	kind of a dumb question, would a JB+ or JB3 work on a 128?
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09-15-2009, 01:31 PM	#9
Tpep22 New Member 3 Rep 15 Posts Drives: BMW 128i Join Date: May 2009 Location: Philly/Los Angeles iTrader: (0)	yeah thats what i thought, which is why i almost didn't ask, thanks though appreciate it.
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09-15-2009, 01:34 PM	#10
AlBel1214 Major 52 Rep 1,118 Posts Drives: past 135i, now c6, future M3?? Join Date: Aug 2008 Location: Philly iTrader: (0)	JB+ is sweet if you just want a simple power boost... Once I get my new HPFP I plan on turning up mine from 50% to 75% and going back to the track... __________________ -----LS3 C6----- *z51 suspension,* *NPP dual mode exhaust(wild2mild),20% tint,* zr1 replica wheels, gloss black fender stripes** R.I.P SGM 135i w/ some mods
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09-15-2009, 01:44 PM	#11
1bonna First Lieutenant 6 Rep 333 Posts Drives: 135 Join Date: Sep 2008 Location: So Cal iTrader: (0)	How much does the JB+ cost? __________________ "Never try to be the wind, learn how to ride the wind"
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09-15-2009, 02:31 PM	#12
hoss Private 5 Rep 80 Posts Drives: 2010 BMW 135i Join Date: Aug 2009 Location: San Jose, CA iTrader: (2)	Is it something that we can install on our own? __________________ 2010 135i Coupe \| JB+ Space Gray \| Black \| Steptronic \| ///M Sport \| Premium \| Nav \| iPod \| Premium Hi-Fi \| Sirius \| PDC \| Cold Weather Current: 1963 Volkswagen Karmann Ghia 1500 (Type 343) \| 1957 Volkswagen Single Cab
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09-15-2009, 11:33 PM	#14
toni8284 Captain 137 Rep 718 Posts Drives: N/A Join Date: Jan 2009 Location: Phila, PA iTrader: (5) Garage List 2011 BMW 1M [10.00] 2016 M3 [0.00]	do any of you remove it before going in for service? and will it throw any codes? __________________ 2021 F87 HS M2C 2018 F80 SO M3 (SOLD) 2016 F80 AY M3 (SOLD) 2014 F10 M5 LCI (SOLD) 2011 VO 1M (SOLD)
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09-16-2009, 02:03 AM	#16
JT1711 Enlisted Member 1 Rep 48 Posts Drives: 135i BSM Join Date: Dec 2008 Location: MTL iTrader: (0)	Just installed mine today, well worth it.. Pulls hard, easy to install, and a great alternative to a jb3 if your not willing to mess with the ECU. The only pain in the ass was getting the stock airbox in and out, apart from that install is a breeze. __________________ http://www.awin1.com/awclick.php?mid=1585&id=89245
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09-16-2009, 01:36 PM	#18
soupy First Lieutenant 15 Rep 305 Posts Drives: 09 135i Join Date: Jul 2008 Location: NoVa iTrader: (1)	Over 6000 miles on mine w/ JB+ running at stock setting and it's worth every penny. Mine is also the pre-production release version as well. Everyday driving gets much easier with it as the massive torque boost you get makes getting off of stop lights a lot smoother and quicker. My gas mileage goes up with my economy driving style during my commute since it takes far less effort to get up to speed. I have it installed with a DCI (makes removing it easy without the airbox in the way) and it still hasn't thrown any codes at all when doing a monthly check with my BT scanner. __________________ Alpine White, Coral Red Leather, Sport Package, 6MT
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09-16-2009, 02:20 PM	#19
1lvr Private First Class 1 Rep 115 Posts Drives: 2008 135i JB+ Join Date: Apr 2009 Location: Bryant AR iTrader: (0)	I installed mine about 6000 miles ago and set it to 100%. I also did the selenoid bypass. Love it, Awesome little tune. I never take it off and my dealer has never said anything about it. Been to the dealer with it twice, once for oil change and once for a rock that got stuck in my tire. __________________ 2008 135I Flavored with a tad of Juice Box - The absolute best way to get to work everyday!
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09-16-2009, 02:29 PM	#20
bbadillo Private First Class 14 Rep 139 Posts Drives: 09 Black 135i, JB+ Join Date: Jul 2009 Location: San Francisco,Ca iTrader: (1)	It depends on the reason why your taking your car in. Im sure if something malfunctions and you get a code, service light, ce light failed turbo or HPFP, then you should probably take it out and clear all codes just in case. You wouldnt want to have to pay for a blown turbo. ITS AMAZING
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09-16-2009, 03:20 PM	#21
ridin135 Colonel 131 Rep 2,408 Posts Drives: Depends on the day Join Date: Dec 2008 Location: Greenville iTrader: (7)	jb+ is good but go with the jb3 all the way
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09-16-2009, 05:16 PM	#22
orangeman1026 Private First Class 2 Rep 170 Posts Drives: UNO 09 BMW 135i Join Date: May 2009 Location: New York iTrader: (1)	No do JB3 __________________ 09 135i
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