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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 > JB4 Map 2 & VRSF DP's (Expectations)



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      05-24-2012, 02:44 PM   #1
JTracy223
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JB4 Map 2 & VRSF DP's (Expectations)

Hey guys,

So my VRSF DP's have been shipped and I'm patiently waiting arrival so I can throw these bad boys on! My one and only question is "Performance" wise.. how much of a difference should I expect to see running these open pipes and Map 2 on the JB4 (most current Firmware)?
As of right now all I have done is JB4(Map #1),DCI, and CDV.

Thanks in advance for the replies!
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      05-24-2012, 06:13 PM   #2
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Anybody?????
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      05-24-2012, 06:38 PM   #3
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you will notice a difference, but it won't be what you're expecting.
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      05-24-2012, 07:07 PM   #4
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Quote:
Originally Posted by E90SoFlo View Post
you will notice a difference, but it won't be what you're expecting.
+1
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      05-24-2012, 07:24 PM   #5
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The sound will be intoxicating or annoying. Depending on your preferences. Should be able to feel a difference on your butt dyno
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      05-24-2012, 07:24 PM   #6
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But due to resulting cognitive dissonance you will be forced to change your attitude, and in the end you will LOVE it

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      05-24-2012, 08:49 PM   #7
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its not goign to be the performance your expecting from when you went from stock to jb4
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      05-24-2012, 09:00 PM   #8
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I loved it. Hearing the turbos spool as you drive casually is what I needed in my life.. lol. The power gain is noticeable but will not blow you away. Definitely worth it though.
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      05-24-2012, 09:04 PM   #9
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Why don't you just wait and find out instead of starting a stupid thread.





Jk just being a typical e90poster on here lol enjoy your DPs!
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      05-25-2012, 09:00 AM   #10
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Quote:
Originally Posted by 07_335i_AW View Post
I loved it. Hearing the turbos spool as you drive casually is what I needed in my life.. lol. The power gain is noticeable but will not blow you away. Definitely worth it though.
GREAT! That's what I'm actually looking forward to!
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      05-25-2012, 09:42 AM   #11
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There'll be a little bit of extra smell in the cabin as well.
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      05-26-2012, 08:05 PM   #12
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Quote:
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There'll be a little bit of extra smell in the cabin as well.
agreed...however exhaust is leaking from my gaskets..I need to tighten them again with lock tight
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