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BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i > JB+ review



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      08-06-2009, 12:12 AM   #1
cmy35fly
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Thumbs up JB+ review

hey guy i put in my jb+ today very easy install only took 10 mins if that. started up the car and went for a drive and damm worth every penny. car pulls like crazy and i have it at default setting i think im going to leave it at that for a week then crank it up. if you dont have a jb+ go buy one !!!!
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      08-06-2009, 11:16 AM   #2
imperium2000
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Just wait a day or two until your car adapts to it.
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      08-06-2009, 11:34 AM   #3
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Just wait a day or two until your car adapts to it.

How many of you running the jb+ at default have purchased a BT scanner?
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      08-06-2009, 12:52 PM   #4
jklein5525
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I did. Well I split it with someone. I'm a tech guy, though. I did it more out of curiosity than necessity.
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      08-06-2009, 02:19 PM   #5
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I did. Well I split it with someone. I'm a tech guy, though. I did it more out of curiosity than necessity.
How long has the jb+ been running on your car? Any codes? Thanks.

Last edited by windshear; 08-06-2009 at 02:19 PM. Reason: spelling error
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      08-06-2009, 02:25 PM   #6
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Yes, most definitely a great product - worth every penny. Glad to hear you are enjoying it. JB3 and JB+ are just amazing.
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      08-06-2009, 02:35 PM   #7
jklein5525
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I had codes for misfires on 1,3,5 cylinders which I cleared. I've heard that isn't that uncommon post tune and hitting WOT. From what I've read, they wouldn't be considered 'tuner codes'. They don't even throw a CEL.
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      08-06-2009, 02:45 PM   #8
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misfire on 1 , 3, 5 ? thats not good ? :S
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      08-06-2009, 03:01 PM   #9
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happened once like 300 miles ago. didn't notice it and didn't throw any lights. if it returns i'll just take it in. i'm not too concerned about it.
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      08-06-2009, 05:11 PM   #10
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Quote:
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happened once like 300 miles ago. didn't notice it and didn't throw any lights. if it returns i'll just take it in. i'm not too concerned about it.
Same here. It's happened to me only twice on 90F+ weather days when doing about 6000RPM.
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